Amazon.com : Full Shine Utip Human Hair Extensions 18 Inch 。?Real Human Hair: Full Shine i tip hair extensions are made of real human hair, can be heat styled and dyed in darker colors, allowing you to customize your look to match your personal style ?Natural and Undetectable Look: Professionally applied strand-by-strand, Full Shine i tip hair extensions lie flat for a seamless blend; this method offers a more natural and less detectable look ?Lightweight and Comfort: The individual attachment method distributes weight evenly, and creates a more lightweight feel that is comfortable for all-day wear without the need for clips or tape ?Cold Fusion: Full Shine i tip hair extensions requires no heat for installation and is also no glue used, you need to use i tip sticks with micro beads or loops to blend naturally with your original hair ?Specifications: Full Shine i tip hair extensions 16-22 inch 40-50 grams; 1-2 packs are enough to create highlights, while 2 or more packs can add volume or length ?A Wide Range of Shades: From single shades to highlights and balayage, Full Shine hair extensions let you match your natural hair or create subtle highlights for a seamlessly blended result *Is Discontinued By Manufacturer:No *Product Dimensions:7.48 x 4.72 x 1.38 inches; 1.41 ounces *Manufacturer:Wei Hai Full Shine International CO.,LTD *ASIN:B0892GLX8V *Best Sellers Rank:#82 in Hair Extensions *Customer Reviews:4.0 4.0 out of 5 stars *How to Apply Itip Hair Extensions Human Hair?