How are U-Tip hair extensions applied?

The u-tip fusion hair extensions are applied using a heated tool that melts the keratin bond, which is then attached to a small section of the natural hair. The process involves taking small sections of hair and attaching a u-tip extension to each section, the tip has to be heated and wrapped around each small section of hair. This can be time-consuming and requires a skilled technician.

How long do U-Tipped extensions last?

U-tip fusion hair extensions can last anywhere from 3 to 6 months with proper care and maintenance. However, it is important to note that regular maintenance is required to keep the extensions looking their best. Clients will need to go in for regular touch-up appointments to have any loose bonds tightened or replaced and to ensure that the extensions are properly aligned with the natural hair. Neglecting maintenance can cause the extensions to become tangled, matted, or even fall out prematurely.

Can U-Tip fusion hair extensions be reused?

U-tip fusion hair extensions can be reused if the extensions are still in good condition and the keratin bonds are intact. The extensions are removed using a special solvent that breaks down the keratin bond, and new bonds can be applied to the extensions for reuse.

Are U-Tipped extensions suitable for all hair types?

U-tip fusion hair extensions are suitable for most hair types, but they may not be suitable for extremely fine or thin hair. The weight of the extensions can put too much stress on the natural hair and cause damage. It is important to consult with a hair extension technician to determine if u-tip fusion extensions are suitable for your hair type.

A bundle of silky, dark brown hair extensions with a purple tag at the top, neatly held together by a black band.

A bundle of dark brown, straight hair extensions with a purple tag on the left; right side shows smooth texture and natural shine.

Close-up of dark brown hair with smooth, straight strands and a natural shine, showcasing healthy texture.

Close-up of a hand holding fusion I-tip hair extension with dark, bundled tip, Italian keratin glue, 3.5mm U-tip, 25 strands, 0.6oz.

Comparison chart of Cold Fusion (I-tips, installed with beads) and Hot Fusion (U-tips, keratin glue), showing techniques, maintenance, reusability.

Straight Fusion U-Tip Hair

Name: Straight Fusion U-Tip Hair
Brand: Perfect Locks
SKU: S-UTP-1B-20
Price: 79.0 USD
Availability: OutOfStock
Rating: 5.0 (4 reviews)

$89

4 easy payments of $22.25

Color:

Natural Black (1B)

Length:

20"

Variant

Only 2 left in stock

Pickup available at Perfect Locks HQ Usually ready in 2 hours

Perfect Locks HQ

Pickup available, usually ready in 2 hours

635 Ygnacio Valley Rd
Walnut Creek CA 94596
United States

+18882904771

Free shipping $175+
30-day returns
20+ years trusted

Questions? Chat with a team member

Pre-bonded keratin tips that fuse with heat. The classic hot fusion method for lasting, strand-by-strand results.

Product Highlights:

100% human hair, ethically sourced
Keratin-tip bonds for secure, long-lasting wear
Heat fusion application for a seamless, natural look
Durable and lightweight for maximum comfort
Perfect for long-term use (up to 6 months with proper care)
Professional-grade extensions used by stylists

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

Natural Black (1B)

Need help? Chat with our team

Get it now, pay later

Select installments at checkout to split your purchase into 4 interest-free payments $22.25 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

Learn More

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.

Explore Pro

Select quantity for Straight Fusion U-Tip Hair - Natural Black (1B) / 20"

Product DetailsFeatures, specs & what makes this hair special

Product SpecificationsHair details, pack contents & longevity

Quantity GuideBased on your hair density and hair goals

U-Tips Advised Quantity

Recommended number of packs based on your natural hair density and desired results for U-Tips.
Desired Results	Fine Density	Medium Density	Thick
Volume	3 to 4 packs	4 to 6 packs	6+ packs
Color	3 to 4 packs	4 to 6 packs	6+ packs
Length	3 to 4 packs	4 to 6 packs	6+ packs

Every head of hair is unique, and the right amount depends on:

Wear Time - Temporary or long-term?
Installation - Subtle blend or full volume?
Lifestyle - Low-maintenance or high-glam?
Hairstyle - Natural look or bold transformation?
Budget - Invest in quality for lasting beauty.

Pro Tip: When in doubt, order extra! Unused hair can be saved for touch-ups or returned if unused.

Product FAQ'sAnswers about wear time, styling & reuse

Shipping & ReturnsFree shipping $175+ - Easy 30-day returns