Curly Swiss Lace Closure
In stock in this shade:
Shop similar in-stock shades:
You're on the list! We'll email you when this item is back in stock.
- Free shipping $225+
- 30-day returns
- 20+ years trusted
Curly Swiss Lace Closure
Natural Black (1B) / 12"
Perfect Locks HQ
635 Ygnacio Valley Rd
Walnut Creek CA 94596
United States
Product Highlights:
- Ethically sourced, premium quality human hair.
- Swiss lace base for a soft, breathable, and undetectable finish.
- Provides a natural-looking scalp and parting space.
- Perfect for completing sew-ins or wigs for a polished look.
- Durable and lightweight for long-lasting wear.
Length Guide

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 teamLength Guide

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 teamColor options for this product
Natural Black (1B)
Colors options for this product
Natural Black (1B)
Payment Options
Get it now, pay later
Select installments at checkout to split your purchase into 4 interest-free payments $49.75 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 Options
Get it now, pay later
Select installments at checkout to split your purchase into 4 interest-free payments $49.75 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.
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.
Buy more, save more
Mix any colors, lengths, or textures - it all counts toward your discount.
Unused packs are returnable within 30 days.
Choose options

You're on the list! We'll email you when this item is back in stock.
- Free shipping $225+
- 30-day returns
- 20+ years trusted
Curly Swiss Lace Closure
Natural Black (1B) / 12"
Perfect Locks HQ
635 Ygnacio Valley Rd
Walnut Creek CA 94596
United States
Product Highlights:
- Ethically sourced, premium quality human hair.
- Swiss lace base for a soft, breathable, and undetectable finish.
- Provides a natural-looking scalp and parting space.
- Perfect for completing sew-ins or wigs for a polished look.
- Durable and lightweight for long-lasting wear.

You're on the list! We'll email you when this item is back in stock.
- Free shipping $225+
- 30-day returns
- 20+ years trusted
Curly Swiss Lace Closure
Natural Black (1B) / 12"
Perfect Locks HQ
635 Ygnacio Valley Rd
Walnut Creek CA 94596
United States
Product Highlights:
- Ethically sourced, premium quality human hair.
- Swiss lace base for a soft, breathable, and undetectable finish.
- Provides a natural-looking scalp and parting space.
- Perfect for completing sew-ins or wigs for a polished look.
- Durable and lightweight for long-lasting wear.
Not sure which texture or shade is right for you?

Not sure of your shade? We'll match it for you.
Free expert color matching. No pressure, no guesswork.
Got it
Check your inbox within 24 hours for your personal shade and texture match.
Talk to a stylist over video. Free, 15 minutes, your camera stays off.
- Personal shade and texture match, live
- Method guidance for your hair and lifestyle
- Zero pressure, ask anything
Opens our booking calendar in a new tab.
Closures
Natural hairline perfection
Complete your look with a flawless, natural-looking hairline. Essential for protective styles, wigs, and weaves - creates seamless, undetectable perfection.
- All hair types
- Protective styling
- Leave out replacement
- 100% Remy human hair with aligned cuticles for minimal tangling
- Natural-looking scalp appearance through lace base
- Protects natural hairline and edges
- Available in multiple parting options
- Heat-stylable up to 350°F with heat protectant
- 4-6 wksWear time
- 3-4xReuses
- 350°FHeat safe
- 1Per pack
- ProfessionalSkill level
Product Information
The perfect balance of coverage, comfort, and natural parts. Our curly Swiss lace closure tops off any curly install.
Key features
- Defined curly texture that blends with our curly products
- FlexiMesh breathable lace base for all-day comfort
- Realistic baby hair around the perimeter
- Hand-injected strands with bleached knots in front for a natural part in any direction
Details
- Hair type: 100% Remy human hair
- Base: 4 inch x 4 inch Swiss lace
- Density: Medium
- Longevity: 7 to 9 months with proper care
Best for
Anyone wanting a natural, versatile curly closure.
Good to Know
Our extensions are Ratio 2 - a density between single drawn and double drawn. This means beautiful fullness at the top with naturally tapered ends that blend seamlessly with your own hair.
Colors may appear slightly different depending on your screen. Need help matching? Contact us for a free consultation.
All lengths are measured when the hair is gently stretched straight. Due to the natural curl pattern, the hair will appear shorter when worn.
- Hair Texture
- Curly
- Hair Origin
- Indian Temple Hair
- Application
- Sew-In / Glue-In
- Pieces Per Pack
- 1
- Expected Lifespan
- Up to 9 months with proper care and regular maintenance appointments
- Reusability
- Reusable 3-4 installs with proper care
- Max Heat Safe Temp
- 350°F use heat protectant spray before styling
All values are approximate and may vary based on hair type, application technique, and individual wear habits.
Your lace piece sits at the most visible part of your install, so gentle habits pay off:
- Wash gently. Use a sulfate-free shampoo and cool to lukewarm water every 1 to 2 weeks, working in one direction rather than scrubbing. Follow with a lightweight conditioner on the lengths, keeping heavy product away from the lace.
- Protect the knots. Avoid oils and heavy leave-ins at the base. Buildup around the knots weakens them and shortens the piece's life.
- Handle the lace with care. Never tug or brush against the lace itself. When removing a glued install, let the remover fully release the adhesive before lifting.
- Style within limits. Heat tools up to 350°F with a heat protectant. The cuticle-intact hair returns to its natural texture after a wash.
- Store flat. Between installs, store the piece flat or on a foam head, away from sunlight, ideally in a satin or silk pouch.
A closure is a 4 x 4 inch lace piece that finishes the top of a sew-in and gives you a natural part. A frontal is a 13 x 4 inch piece that spans ear to ear across your entire hairline, letting you style hair away from your face. Choose a closure for everyday installs, a frontal for maximum styling freedom.
Yes. The strands are hand-injected with bleached knots in front and realistic baby hair around the hairline, so the part looks like it grows from your own scalp: middle, side, or anywhere in between.
7 to 9 months of wear with proper care. It can be reused across 3 to 4 installs. Gentle washing and keeping heavy products away from the knots are what get you to the long end of that range.
We recommend it. These pieces install by sew-in or glue-in, and a flat, secure foundation makes the difference in how natural the finished look sits. If you're in the Bay Area, our showroom team can point you to trained stylists.
STILL HAVE A QUESTION?
Contact UsReturn Policy
We want you to truly love your hair, so we offer a 30-day return and exchange policy on all extensions. Try before you commit: While the hair is still in its security ties, you can check color match, feel the texture, and even wash or heat style a small section to make sure it's right for you. Exchanges and store credit are always free. Refunds include a 15% restocking fee. Read our full return policy for complete details.
Shipping Information
Orders ship from Walnut Creek, California. Orders placed before 2pm PST Monday-Friday ship the same day, and you'll receive tracking as soon as it's on the way. Free shipping on orders over $225. View all shipping rates and delivery times.
Customer Reviews
Verified photos and videos from customers wearing this hair.
Customers praised the excellent quality and natural appearance, with many noting it "lasts for several installs" and provides "value for money." The closure offers a natural-looking part. Some concerns include thin density and occasional inconsistency in curl pattern (wavy vs. curly).
- 5 stars: 21 (88%)
- 4 stars: 2 (8%)
- 3 stars: 1 (4%)
- 2 stars: 0 (0%)
- 1 star: 0 (0%)
Dear Schelia, That, is does! Our closures may last you anywhere from 1-2 years depending on overall care and maintenance. :) So happy to hear you are happy with your Perfect Locks Closure as we strive for full satisfaction. ❤️ Thank you for leaving your honest review, Perfect Locks Team ❤️
I've never been able to leave part of my hair out of my sew in until I purchased this lace closure piece. So natural and my confidence is truly back because of it Thank you a Perfect Locks
This is my third purchase from Perfect Locks. The closure adds the finished look to my curly weave.I am very pleased with the product. It lasts a very long time and is deinitely value for money.
I have not had the lace closure installed as of yet but the quality is equal to the silk lace which I m wearing now and you do not have to bleach the knots no demarcation lines simply gorgeous can't wait to wear it I will also update once installed thanks perfect locks keep selling unparalleled quality and gorgeous virgin hair added with superior customer service!! Highly recommend PERFECT LOCKS hair
i have been getting compliments everyday. i am so happy with this hair. i tell everybody to buy this hair.
Very poor quality. The worst hair I've ever purchased. Do not buy closures from Perfect Locks You will be disappointed#
Perfect Locks has the best hair in the industry and I’ve tried several of them. There closures are wonderful and can be used several times.
Dear Schelia, We are so honored to be your go-to place for the highest quality hair extensions! All our extensions are made with love to last long and will do if taken care of properly! This means using sulfate-free and paraben-free hair products to wash, condition, and heat style your hair. Again, we are so happy you are Team Perfect Locks and we hope you keep feeling beautiful in our extensions!Perfect Locks Team ❤️
I love the closure and would definitely buy again
I love the hair but the closure is thin and the curly hair seems to be wavy.
I like being able the part it is very natural looking, I only wish I had bought a 12 or 14 inch closure
I've never had a issue with hair from this company but this closure is very tangly and frizzy the hair looks like wire ... I think I got a bad batch I ordered 2 additional bundles 24" and a 26 also in the wavy and it been great I don't know why this happen I be been Purchasing hair from this company for over a year now and this is my first issue
Shipped on time and looks great. Have not used yet.
I haven't installed yet, still waiting till my birthday gets closer. However, my past experiences with perfect locks have been just that, perfect! I honestly have no complaints. The only reason I gave it for stalks is because I haven't installed the curly yet .
I wear my hair natural or in braids, but like to wear weaves during the summer. The curly lace closure is an awesome addition to my full head weave. It allows me to have all my hair braided up and protected but gives me the look of a natural part. It is reusable along with my perfect locks Indian hair. I am so happy with my purchase that I just ordered the skin based closure as well.
I absolutely love this virgin curly closure from your company. It's true to the description on the website. The curl pattern is amazing. I have 18 inches of curly hair installed and this definitely finished my look. Its been 2 weeks since my install and I'm still in love. I wear my hair with a middle part and the closure was easy to part...
The hair is beautifully curly and full
I believe I've now completed my fourth purchase and I will continue to buy over and over again! The hair feels wonderful and looks so natural. I get compliments and inquiries of all kind. I've referred many people to Perfect Locks. You can't go wrong!!
there wasn't much hair to the closure, it is beautiful
this hair is the absolute best!!ive gotten so many compliments. I think I will ever wearing curly hair for quite some time. It's so soft and lightweight. I've had minimal shedding which has been an issue for me in the past
First time purchasing a closure and I love it! My stylist and other stylist in the salon raved about how Great this closure wad
I really love the texture and feel of this hair! I will definitely buy from this company again.
This was my first time deciding to use a closure so I was very nervous about ordering it. I had no idea what to expect. When it arrived, I could not believe how soft and light it was. I did not want my hair to look "wiggy". It did not! My stylist loved the closure! I am very pleased with having a full sew-in, to say the least. I'm hooked!!
