KOVI HAIR

Polyester Hair Extension Thread

5.0 (1 review)

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ARE YOU A PROFESSIONAL

Description

Your go-to for flawless, professional sewn-in hair extensions! Made from premium-grade polyester, this thread provides superior strength, low shrinkage, and just the right amount of stretch for secure, long-lasting installs.

Why You’ll Love It:

Exceptional durability: Handles tension without breaking or stretching.
Resistant to sunlight, moisture & abrasion: Perfect for everyday wear.
Color-matching: Available in a variety of shades for a seamless, natural finish.
Easy to work with: Great for beginners and pros alike.

Whether you’re doing a full head install or adding extra volume and length, Our Polyester Sewing Thread ensures your extensions stay put and look stunning.

Specifications

Material

100% Cuticle Aligned Remy Human Hair

Length

16 Inches

Weight

120g

Texture

Silky Straight

Avg. Width Per Pack

32" Wide

Avg. Packs Per Install

1 Pack

Why you'll love it:

Cut Anywhere: Genius Wefts are fully customizable—cut them with no fear of fraying.
Versatile Application: Mixes beautifully with hand-tied, machine, or micro wefts for endless styling possibilities.
Longevity: Designed to last up to 12 months with proper care. Regular trims and color refreshing will keep your extensions looking fresh.

Fast Same Day Shipping

*for orders placed by 3:30pm PST

Satisfaction Guaranteed

45-day warranty against manufacturer defects. See details

Easy 30-Day Returns

Refund or exchange new/unused items

THE KOVI EFFECT

From Genius Wefts to Volume Genius Wefts, Keratin Tips to our signature Volume Wefts — each extension is crafted from 100% Remy, cuticle-aligned human hair for seamless, long-lasting results that elevate your artistry.