A bundle of straight, Natural Black Perfect Locks Straight Fusion I-Tip Hair with a purple tag. The hair is smooth, shiny, slightly curved.
A bundle of Perfect Locks Straight Fusion I-Tip Hair in Natural Black with a purple tag on the left, and a close-up of its smooth, shiny strands on the right.
Close-up of Natural Black Perfect Locks Straight Fusion I-Tip Hair, highlighting individual strands and natural texture with a slight shine.
Straight Fusion I-Tip Hair product video preview
A hand holds dark hair extensions with rounded stick tips; Italian keratin glue, 3.5mm tips, 25 strands/pack, 0.6 oz, easy install.
Split comparison: Cold Fusion I-tips (beads, reusable up to 3 installs) vs Hot Fusion U-tips (Keratin Glue, 1 - 2 installs).
Rated 4.9 out of 5 stars.

Straight Fusion I-Tip Hair

Sale price: $79.00
4 easy payments of $19.75 or
Color:
Natural Black (1B)
Length:
16"
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

Straight Fusion I-Tip Hair

Natural Black (1B) / 16"

Perfect Locks HQ

Pickup available, usually ready in 2 hours

635 Ygnacio Valley Rd
Walnut Creek CA 94596
United States

+18882904771
Individual strands tipped with keratin for microlink bead installation. Place each one exactly where it's needed.

Product Highlights:

  • Ethically sourced, 100% human hair
  • Lightweight, individual strands for natural movement
  • Long-lasting keratin bonds for secure attachment
  • Heat-free application for minimal hair damage
  • Preferred by stylists for precision and customization

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

Natural Black (1B)

Natural Black (1B)

Chocolate Brown (3)

Chocolate Brown (3)

Golden Brown (6)

Golden Brown (6)

Honey Blonde (27)

Honey Blonde (27)

Platinum Blonde (613)

Platinum Blonde (613)

Dark Auburn (33)

Dark Auburn (33)

Need help? Chat with our team

Colors options for this product

Natural Black (1B)

Natural Black (1B)

Chocolate Brown (3)

Chocolate Brown (3)

Golden Brown (6)

Golden Brown (6)

Honey Blonde (27)

Honey Blonde (27)

Platinum Blonde (613)

Platinum Blonde (613)

Dark Auburn (33)

Dark Auburn (33)

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 $19.75 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 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 $19.75 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 Plan Partners
Accepted payment partners: Afterpay, Shop Pay, Klarna, Sezzle, Affirm, and PayPal Credit logos

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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.

Most people need 4 to 6 packs for a full head. See the quantity guide

Not sure which texture or shade is right for you?

Heat-Free Bond OptionFusion I-Tips hair extensions

Fusion I-Tips

Heat-free fusion

Individual strands applied with tiny micro-beads for completely damage-free, luxurious length. Creates the most natural movement and flow possible.

  • Heat-sensitive hair
  • All hair types
  • All textures
  • 100% Remy human hair with aligned cuticles for minimal tangling
  • Italian keratin tips for secure bonding
  • Can be installed with micro-beads (no heat) or fusion tool
  • Reusable with new beads when properly maintained
  • Heat-stylable up to 350°F with heat protectant
  • 6-8 wksWear time
  • 2-3xReuses
  • 450°FHeat safe
  • 25Per pack
  • ProfessionalSkill level

Application

How to Install Fusion I-Tips

Fusion I-tips are a professional strand-by-strand method: tiny beads secure each extension to your natural hair for months of all-day, every-day wear, with no adhesive and no heat at the bond. Watch how a certified stylist places each strand, and share this page with your stylist before your appointment.

  • No heat damage
  • Lasts 3-4 months
  • Easy maintenance

Master Fusion I-Tip Methods

$159, free with Pro

View course
I-Tip Placement Guide PDFClient Aftercare Card PDF

Product Information

Customer Reviews

Verified photos and videos from customers wearing this hair.

4.92 out of 5 - Based on 26 reviews reviews

Customers praised the I-tip extensions for their "beautiful" quality, softness, and natural appearance. Most found them silky with great sheen and easy to blend. However, one customer noted thin volume requiring double the amount, with uneven length distribution. Another reported bond issues causing extensions to fall out within a week. Overall, highly recommended for texture and longevity.

  • Perfect match

    I have been wearing extensions since the late 90’s and never leave home with out them I was recently introduced to perfect locks through the internet and this is my first time wearing them I am a hairdresser so I know about hair And these are fantastic Theu are beautiful and have a great sheen I use beads and loop to apply and wash about twice a month I had taken them out to retouch roots and able to wear the same bundles again and still look like new I am especially happy with the price and service I have no problem with being able to speak to a live consultant anytime I call during business hours and will continue to use perfect locks moving forward Thank you for making beautiful locks for those of us that were not blessed with them ❤️Angie

  • My hair

    I love love love them 🥰

  • Best hair ever

    Before and after micro links extension installation for fullness & length custom colored them to match her hair color we used hair from @perfectlocks length 22 inch I tips.

  • Straight fusion I-tip hair

    The hair is BEAUTIFUL! And it arrived sooner than expected. I would definitely purchase this hair again!!

  • Love them

    I did a lot of research and check out a lot of places perfectlocks was my go to. I ordered on to see how it will feel and look and fell I love even got vip membership

  • Love them

    I repurchase because I like to have the feel and full hair

  • Hair

    U tips are great!

Showing 7 of 26 reviews