Curly Seamless Clip-In Hair Extensions from Perfect Locks in Natural Black  fanned out, with a purple tag on one clip.
Close-up view of Perfect Locks Curly Seamless Clip-In Hair Extensions in Ash Blonde  with shiny, healthy, tightly coiled curls.
Curly Seamless Clip-In Hair Extensions with golden blonde highlights (16/22) from Perfect Locks, fanned out with a purple tag at top right.
Close-up of long, wavy Highlighted Pearl Blonde (8/26/613) hair with shiny texture and defined curls from clip-in extensions.
Highlighted Brown Auburn (30/31/33) Curly Seamless Clip-In Hair Extensions with multiple combs, purple Perfect Locks tag on clip.
Close-up of long, wavy hair in Rooted Toffee Blonde Highlights (4/27/4). Voluminous waves enhanced with curly clip-in extensions.
Curly Seamless Clip-In Hair Extensions by Perfect Locks in Pearl Bronde Balayage with loose waves and a purple tag at the top right.
Close-up of long, wavy silver hair with defined curls and texture, achieved using Perfect Locks Curly Seamless Clip-In Extensions.
Curly Seamless Clip-In Hair Extensions by Perfect Locks in honey blonde are neatly arranged in rows, with a purple tag featuring gold writing attached to the top right corner.
Close-up of Perfect Locks Curly Seamless Clip-In Hair Extensions in honey blonde, with defined, shiny curls and soft texture.
Curly Seamless Clip-In Hair Extensions in burgundy by Perfect Locks, arranged in layers with a purple Perfect Locks tag on one corner.
Close-up of Perfect Locks Curly Seamless Clip-In Hair Extensions in burgundy, featuring tightly coiled curls with a glossy, rich finish.
A set of Curly Seamless Clip-In Hair Extensions by Perfect Locks in highlighted brown auburn, with labeled pieces and a purple tag.
Close-up of long, wavy highlighted brown auburn hair with defined curls and a shiny, healthy look with clip-in extensions.
Curly, light gray Perfect Locks Seamless Clip-In Hair Extensions with multiple gold clips and a purple tag on a white background.
Close-up of long, wavy light gray hair with a shiny texture. Defined waves flow smoothly, highlighting Perfect Locks Curly Seamless Clip-In Hair Extensions.
Curly Seamless Clip-In Hair Extensions by Perfect Locks in dark gray displayed in overlapping rows with loose curls. Purple tag attached.
Close-up of dark gray, tightly coiled curls with shiny, healthy texture and defined waves—ideal for blending with clip-in extensions.
The Perfect Locks Curly Seamless Clip-In Hair Extensions have a rooted black to silver color, black clips, and a purple tag.
Close-up of Perfect Locks Curly Seamless Clip-In Hair Extensions with wavy texture and ombre from rooted black to silver.
Curly Seamless Clip-In Hair Extensions by Perfect Locks in silver, featuring white clips at the top and a purple Perfect Locks tag.
Close-up of long, wavy silver hair with shine and defined curls, enhanced by silver clip-in extensions for added volume and length.
Platinum blonde Curly Seamless Clip-In Hair Extensions by Perfect Locks with multiple pieces in rows and a purple tag on one corner.
Close-up of Perfect Locks Curly Seamless Clip-In Hair Extensions in platinum blonde, with crimped texture, defined waves, and shine.
Curly Seamless Clip-In Hair Extensions by Perfect Locks in a brown balayage, with a purple PERFECT LOCKS tag for premium quality.
Close-up of wavy hair with a stunning brown balayage, lengthened and volumized using Perfect Locks Curly Seamless Clip-In Hair Extensions.
Ash blonde Curly Seamless Clip-In Hair Extensions by Perfect Locks with layered human hair, clip-in combs, and a purple tag.
Close-up of Perfect Locks Curly Seamless Clip-In Hair Extensions in ash blonde, featuring tight curls and a shiny texture filling the frame.
A set of Curly Seamless Clip-In Hair Extensions in rooted ash blonde highlights, with clip attachments and a purple Perfect Locks tag.
Close-up of long, wavy hair with rooted ash blonde highlights and natural shine, enhanced with curly clip-in extensions for texture.
Curly Seamless Clip-In Hair Extensions in pearl bronde balayage by Perfect Locks shown vertically with black clips and a purple tag.
Close-up of Perfect Locks Curly Seamless Clip-In Extensions in pearl bronde balayage, with tight curls and a natural ombre blend.
A set of Curly Seamless Clip-In Hair Extensions in jet black from Perfect Locks, each with a purple tag showing the brand's name.
Close-up of tightly coiled, jet black curls with a shiny texture and voluminous, wavy pattern similar to Perfect Locks extensions.
Perfect Locks Curly Seamless Clip-In Hair Extensions with tight curls, toffee blonde highlights, black clips, and purple tag.
Close-up of long, wavy hair with rooted toffee blonde highlights, defined curls, and shiny texture from clip-in extensions.
Curly Seamless Clip-In Hair Extensions by Perfect Locks in rooted mocha bronde highlights, stacked with clips and purple tags, showing glossy Remy hair.
Close-up of tightly coiled, dark brown curls with a shiny finish, added volume, and rooted mocha bronde highlights using clip-in extensions.
Curly Seamless Clip-In Hair Extensions by Perfect Locks in golden blonde highlights with several clip-attached wefts and a purple tag.
Close-up of Perfect Locks Curly Seamless Clip-In Hair Extensions in golden blonde highlights with shiny, silky, natural-looking waves.
A woman installs ultra-thin clip-in hair extensions that blend with her highlighted hair. Text notes ethical, discreet application.
Two sets of ombre clip-in hair extensions, front and back views. Includes weft sizes, pieces, clips per piece, 150g total weight.
Comparison of seamless and classic lace hair extensions: seamless is blonde, ultra-thin, lightweight; classic lace is brown, durable, adds volume.
Blonde hair extensions with a purple tag on a string, featuring ultra-thin silicone bases and minimal chemical treatment for a natural blend.
A woman with long, natural black curls stands with her back to the camera, showing waist-length hair. She wears a beige sleeveless top and dark pants, standing 5’10”.
A purple suede pouch with a gold Perfect Locks logo holds black Curly Seamless Clip-In Extensions, resting on marble with a branded purple tag.
Rated 4.4 out of 5 stars.

Curly Seamless Clip-In Hair Extensions

Sale price: $400.00
4 easy payments of $100.00 or
Color:
Jet Black (1)
1
1B
60
16/22
8/26/613
30/31/33
4/27/4
2/6/2
4/26/4
3/8/613
S
Length:
20"
  • New
Quantity
In Stock • Ships same day
  • Free shipping $225+
  • 30-day returns
  • 20+ years trusted
Pickup available at Perfect Locks HQ Usually ready in 2 hours

Curly Seamless Clip-In Hair Extensions

Jet Black (1) / 20"

Perfect Locks HQ

Pickup available, usually ready in 2 hours

635 Ygnacio Valley Rd
Walnut Creek CA 94596
United States

+18882904771
Curly hair on a thin, flexible base that hides within your natural curls instead of sitting on top of them.

Product Highlights:

  • Ethically sourced, 100% human hair
  • Seamless, silicone weft for a flat, undetectable look.
  • Easy to clip in and out for instant volume and length.
  • Lightweight and comfortable for all-day wear.
  • Can be styled, colored, and heat-treated.

Length Guide

Hair extension length guide showing examples from 10 inches to 24 inches on a model

Quick tip: Wavy and curly textures are measured when pulled straight, so they'll appear shorter when worn.

Choosing Your Length

  • Straight - Falls longest (measured as-is)
  • Wavy - Falls slightly shorter
  • Curly - Falls shortest (most volume)

Your hair may include 1-2" extra length since our Remy hair has natural ends. Trim to your perfect length or leave natural.

Need help? Chat with our team

Length Guide

Hair extension length guide showing examples from 10 inches to 24 inches on a model

Quick tip: Wavy and curly textures are measured when pulled straight, so they'll appear shorter when worn.

Choosing Your Length

  • Straight - Falls longest (measured as-is)
  • Wavy - Falls slightly shorter
  • Curly - Falls shortest (most volume)

Your hair may include 1-2" extra length since our Remy hair has natural ends. Trim to your perfect length or leave natural.

Need help? Chat with our team

Color options for this product

Jet Black (1)

Jet Black (1)

Natural Black (1B)

Natural Black (1B)

Ash Blonde (60)

Ash Blonde (60)

Golden Blonde Highlights (16/22)

Golden Blonde Highlights (16/22)

Highlighted Pearl Blonde (8/26/613)

Highlighted Pearl Blonde (8/26/613)

Highlighted Brown Auburn (30/31/33)

Highlighted Brown Auburn (30/31/33)

Rooted Toffee Blonde Highlights (4/27/4)

Rooted Toffee Blonde Highlights (4/27/4)

Rooted Mocha Bronde Highlights (2/6/2)

Rooted Mocha Bronde Highlights (2/6/2)

Rooted Ash Blonde Highlights (4/26/4)

Rooted Ash Blonde Highlights (4/26/4)

Pearl Bronde Balayage (3/8/613)

Pearl Bronde Balayage (3/8/613)

Silver (S)

Silver (S)

Need help? Chat with our team

Colors options for this product

Jet Black (1)

Jet Black (1)

Natural Black (1B)

Natural Black (1B)

Ash Blonde (60)

Ash Blonde (60)

Golden Blonde Highlights (16/22)

Golden Blonde Highlights (16/22)

Highlighted Pearl Blonde (8/26/613)

Highlighted Pearl Blonde (8/26/613)

Highlighted Brown Auburn (30/31/33)

Highlighted Brown Auburn (30/31/33)

Rooted Toffee Blonde Highlights (4/27/4)

Rooted Toffee Blonde Highlights (4/27/4)

Rooted Mocha Bronde Highlights (2/6/2)

Rooted Mocha Bronde Highlights (2/6/2)

Rooted Ash Blonde Highlights (4/26/4)

Rooted Ash Blonde Highlights (4/26/4)

Pearl Bronde Balayage (3/8/613)

Pearl Bronde Balayage (3/8/613)

Silver (S)

Silver (S)

Need help? Chat with our team

Payment Options

Get it now, pay later

Select installments at checkout to split your purchase into 4 interest-free payments $100.00 with Afterpay, Shop Pay, Klarna, or Sezzle. We also offer Interest-free loans through Affirm and Paypal Credit.

  • No fees when you pay on time.
  • No impact on your credit score.

* CA resident loans made or arranged pursuant to a California Financing Law license. NMLS #1353190.

Payment Partners
Accepted payment partners: Afterpay, Shop Pay, Klarna, Sezzle, Affirm, and PayPal Credit logos

Payment Options

Get it now, pay later

Select installments at checkout to split your purchase into 4 interest-free payments $100.00 with Afterpay, Shop Pay, Klarna, or Sezzle. We also offer Interest-free loans through Affirm and Paypal Credit.

  • No fees when you pay on time.
  • No impact on your credit score.

* CA resident loans made or arranged pursuant to a California Financing Law license. NMLS #1353190.

Payment Plan Partners
Accepted payment partners: Afterpay, Shop Pay, Klarna, Sezzle, Affirm, and PayPal Credit logos

Share This

Share This

Pro Stylist Benefits

Pro Stylists Save Big!

Take your business to new lengths with exclusive Pro Stylist savings on each and every order. Add items to cart and see the savings grow!

  • 20% off any order amount
  • 25% off your order $500+
  • 30% off your order $1000+

* Cannot be combined with other promotions or discounts.

Pro Stylist Benefits

Pro Stylists Save Big!

Take your business to new lengths with exclusive Pro Stylist savings on each and every order. Add items to cart and see the savings grow!

  • 20% off any order amount
  • 25% off your order $500+
  • 30% off your order $1000+

* Cannot be combined with other promotions or discounts.

Not sure which texture or shade is right for you?

Ultra-Thin PU WeftSeamless Clip-Ins hair extensions

Seamless Clip-Ins

Invisible attachment

Our most invisible clip-ins - ultra-thin wefts that disappear completely. Creates the most natural, undetectable, luxurious volume possible.

  • Fine hair
  • All hair types
  • All textures
  • 100% Remy human hair with aligned cuticles for minimal tangling
  • Ultra-thin silicone weft lies completely flat
  • Ideal for fine or thin hair - zero bulk at attachment
  • Lasts 6-12 months with proper care
  • Heat-stylable up to 350°F with heat protectant
  • Daily on/offWear time
  • 450°FHeat safe
  • 9Per pack
  • Ready to WearSkill level

Product Information

Customer Reviews

Verified photos and videos from customers wearing this hair.

Customers praised these extensions for "superb" quality, natural appearance, and seamless comfort. Many said they "gave me my confidence back" after hair loss, with perfect color matching and easy application. However, some noted texture inconsistency, with curls loosening quickly or not matching photos. A few mentioned colors appearing different than expected.

Confidence (positive)Quality (positive)Service (positive)Hair (positive)Color (neutral)
  • 5 stars: 10 (71%)
  • 4 stars: 1 (7%)
  • 3 stars: 2 (14%)
  • 2 stars: 1 (7%)
  • 1 star: 0 (0%)
D
Denise G. (Brooklyn, New York, United States)
Gave me my confidence back

These hair extensions not to sound dramatic have been life-changing and gave me my confidence back. I have always been blessed with very thick curly hair, At 51 it is safe to say my hair has become sort of who I am everyone always knew me because of my hair and often stopped me to ask about my hair hair loss for some thing I never Gave much thought to. Back in November 2021 I got COVID-19 it was miserable but thank God not life-threatening in about 10 days I recovered fully and went about my life that is until three months to the day later in the shower my hair started falling out in Fist fulls. I honestly was screaming and shaking I didn’t know what was going on after some research and seeing a dermatologist I was told that it is a long culvert affect that some people experience this hair loss affect the thickness of your hair and could go on for up to a year. I immediately went into a depression I couldn’t even get out of bed I had always thought about how fun it would be to get really long extensions but now I was seriously looking into them just so that I could leave the house. I knew I couldn’t have anything Sewn in because my hair is so weak. And after doing research and deciding clip in was the way to go it was very hard to find my crow pattern and color I really didn’t want to have to go to my hairdresser. I probably studied every single site online that sells hair extensions until I came upon perfect locks very hard to do online match curl pattern in hair color but it seemed perfect their customer service was amazing and their return policy. The day that my order arrived I was shaking opening the package not knowing what to expect. When I tell you I cried happy tears for an hour once I saw them eclipse them in they are an absolute perfect match my husband was against me getting them could not even tell I was wearing them I work for Sephora and a lot of my coworkers can spot bad hair extensions before someone even walks in our door they couldn’t tell that I was wearing them the most beautiful hair extensions I think there is. If you’re debating whether to get these or not stop debating and buy them I kid you not there is no better thank you perfect locks

Dear Denise, Thank you so much for your wonderful feedback and for sharing your story with us! We are sorry to hear the effects Covid had on your hair however, we are so happy to hear you found your go-to place for premium quality extensions that blend perfectly with your hair. Our Curly Seamless Clip-ins - Honey Blonde #27 look absolutely stunning in your hair. The curls match perfectly with your curl pattern! We are so pleased to hear that you love our products and we can't wait to have you as a repeat customer once it is time for a new set. Here at Perfect Locks, we strive to provide the best quality hair and customer service so please don't hesitate to reach out to our customer service team at 1-888-290-4771 if you ever have any questions or concerns! Perfect Locks Team ❤️

B
Bridget (Minneapolis, Minnesota, United States)
They are perfect!

I ordered the Highlighted Pearl Blonde 20” curly clip-in extensions. These were a little too yellow tinted for my liking, but I toned them in a similar way I have toned my own hair. These were more expensive than I’ve typically paid for extensions, but they are very good quality, and I definitely got the quality I paid for.

Dear Bridget, Thank you so much for the feedback and stunning photos of our Highlighted Pearl Blonde Seamless Clip-ins x 20'! They look amazing on you! We love to see it. Your feedback is important to us. Enjoy your Perfect Locks! Perfect Locks Team ❤️

S
Silvia F. (Santa Maria, California, United States)
Natural beautiful

So I had severe postpartum hair loss, and my hair is something that I really love the most. Its been almost 2 years and my hair is just now slowly stoping to fall, I lost so much hair! It is depressing to look at it. I never were extensions before and i was really scared was going to look too fake, or ai wouldn’t be able to put it on my own, so I watched some videos on the website and decided to give it a try. I fell in love as soon as I opened the package. It looks just like my real hair, before hair loss, it matched the color perfectly and the natural looking is amazing. I will post my hair before hair loos after and with my extensions. I received lots of compliments on it. It is extremely easy to put on I bought the curly seamless clip in 20”. It took me about 15 minutes to put it on and it stayed in the whole time. I absolutely love this extensions. Got my confidence back! I am so happy!!! Pictures as follows before hair loss, after hair loss, and extensions.

Dear Silvia! We absolutely love your feedback! We love hearing that the hair matched perfectly with your own. And you look amazing! Thank you gorgeous for writing this! Please tag us in any photos you have taken so we can feature them on our website and other social media platforms! If you have any questions or concerns feel free to call us at 1-888-290-4771 or email us at support@perfectlocks.com. XO, Perfect Locks Team ❤️

S
Silvia F. (Santa Maria, California, United States)
Beautiful natural look

I absolutely loved my Curly Seamless Clip-In Hair Extensions 20”. Its so natural looking and blended in perfectly with my hair no one could tell I had extensions and all comentes that my hair looked beautiful. None of the family could tell ai was wearing extensions. My hair looks just like the extensions. I had postpartum hair loss, and it was a severe one! My hair is just thin and it still falling a lot after almost 2 years of giving birth, its horrible. I just wanted my confidence back and I decided to give this extensions a try. I have never used ( needed to use) before so I had no idea of what to expect and if i was going to be able to do it myself. After watching videos on the website I decided to order it. I just love it so much because it looks like my real hair( when i had it lol). It is easy to apply. I am a very happy customer!!! In the picture below there is a picture of my real hair( before hair loss) and the other, the hair extension.

First off I want to say your hair looks absolutely phenomenal! It is so curly and luscious looking. It is so great to hear that you love your Perfect Locks! Thank you for sharing the amazing photos! If you have any questions or concerns feel free to call us at 1 (888)290-4771 or email us at support@perfectlocks.com, Perfect Locks Team ❤️

C
CT (Ft. Washington, Maryland, United States)
Perfect blend and color

I've been searching for the perfect hair to blend with my texture and color. I have thin hair so the seamless clip-ins gives the perfect look.

Hello Gorgeous, We are so happy to hear you are enjoying your seamless clip inset! We can tell from the attached photo that it's a perfect match for you! Check out our curl care hairline as well which I will attach below for you to review if interested. Works magic on our curly textured products. Please let me know if you may have any questions or concerns. Have a great day! collections/curly-hair-care-products, Perfect Locks Team ❤️

J
Jazz C. (Houston, Texas, United States)
Curls no longer curls

I revived amazing customer service, hair quality is good but they are mo longer curly very loose wave and doesn’t match how they first looked.. only had them for a month and worn 2x a week of that.. kinda disappointed

A
Anonymous (Biloxi, Mississippi, United States)
Great!👏❤️

I love matched perfectly 🥰

Dear Doll, First off I want to start off by saying you look absolutely STUNNING in this photo, and you hair looks amazing! Thank you so much for shopping with us. XO Perfect Locks Team, Perfect Locks Team ❤️

E
Eva (Casablanca, Casablanca-Settat, Morocco)
Stylist: No
Quality:
Poor
Exceptional
Color:
Not Quite
Perfect Match
Texture:
Not Quite
Perfect Match
Customer: 1-3 months
Good quality, poor representation

I received this hair order a couple of years ago, and was not able to use it until it was re-shipped to me due to an ninternarional move.
The hair quality is superb, the density is beautiful and there was no shedding whatsoever, the seamless band is one of the most comfortable that I have tried as someone with fine hair.
The texture, however, was incredibly disheartening. I had been waiting to receive then for so long due to my personal address change, but was underwhelmed to say the least.
I had really invested in this set, as we all do with hair, hoping that it would match the photos and texture of my own, though it instead was more of a water-wave, loose wave texture.
I've since needed to curl it using a curling iron which I purchased for this specific reason and need to blend my natural texture by straightening it into waves in order for this to work for me.
I am sure that if my circumstances allowed me to reach out the Perfect Locks sooner, that I would have been able to return them but since we are here now, I'd like to allow others the chance to keep this part in mind.
I have only used the hair for three months now, but the quality is indeed resilient, the clips are peeling but that can be easily mended at home.
Overall, a generous amount of hair, beautiful feel but very disappointing texture with the set I've personally received.

A
Anonymous (Westminster, California, United States)
Absolutely Beautiful

The extensions are beautiful and soft. Very high quality. They arrived promptly and beautifully packaged. Customer service is awesome! Very responsive. They were so helpful with color matching. I highly recommend!

Hello Gorgeous, Thank you for this review. Our customer service team tries their best to ensure all our customers have a great experience with us here at Perfect Locks. We are pleased to hear that the color match was perfect with yours and that they were exactly what you were expecting. Thank you for shopping with us! XO Perfect Locks Team, Perfect Locks Team ❤️

A
Anonymous (Montreal, Quebec, Canada)
Very happy with my new crown

Quick delivery. Amazing quality. It would be great if you also sell a shoulder or mid-length because I had to pay for long extensions and pay the hairdresser for a cut… not great. But overall very happy.

Dear Myriam, Thank you for reaching out to Perfect Locks, we appreciate your true feedback about our Perfect Crowns. Please keep in mind that we do have a custom order inquiry and there might be a chance we would be able to create this item in a shorter length for you. Feel free to complete the below link and then a representative will get back to you once we have been able to check with our custom manager. Feel free to let us know if you may have any questions or concerns. Have a beautiful day! pages/custom-hair-extensions, Perfect Locks Team ❤️

C
Cristina (Miami, Florida, United States)
Silver didn’t look like photos

I ordered the silver color in the seamless curly extensions. The silver was not as light or platinum like they appear to be in the photos. What I received was actually more of a dark gray color. I was sad that had to return them because my hair is more of a light silver gray. Customer service was helpful.

Dear! We are saddened to hear about the color experience you had with us at Perfect Locks. Unfortunately, gray hair is a super hard color for us to achieve due to it being light and needing to bleach the hair in multiple sessions as we don't recommend this on our 100% remy Indian hair. We hope you can give us a try again sometime in the future! Perfect Locks Team ❤️

A
Anonymous (Chandler, Arizona, United States)
Happy with my extensions

I have been getting lots of compliments about my extensions, of the mermaid variety

Hello Gorgeous, We appreciate you writing this review and that you are loving our hair extensions! Thank you for shopping with us. XO, Perfect Locks Team ❤️

A
Anonymous (Midlothian, Texas, United States)
Nice

Great quality hair , will buy again !!

Dear Doll, Thank you a ton for writing this review! Please be sure to tag us in any photos we'd love to feature you all on our website and/or social media platforms. XO, Perfect Locks Team ❤️

M
Marion C. (Nashua, New Hampshire, United States)
Beautiful hair

The seamless clip ins are a wonderful addition to Perfect Locks! I have been with Perfect Locks for over 6 years. Customer service is there number one aspect that I have only great words to say. Also, whenever I called the store with questions, I was always received by people who were knowledgeable, kind and always willing to help. You cannot go wrong with these clip ins . The hair is thick and the color is beautiful. I also bought the seamless wavy! Definitely worth purchasing!

Dear Marion, We absolutely love hearing this feedback about our new launch of the seamless clip-in set! This is amazing, the hair is luscious and we are so happy you are happy with them. Thank you so much for writing this review. As well as we are so happy you have been satisfied with our customer service, we try the best to give the best customer service possible! Please tag us in any photos you may take on any social media platforms so we can feature you our website and social media! Please feel free to reach out to us at 1-888-290-4771 or email us at support@perfectlocks.com if you have any questions or concerns! XO, Perfect Locks Team ❤️