YoungSee Virgin Ktip Hair Extensions, also known as keratin tip hair extensions, are made from high-quality Italian keratin, providing the ultimate solution for seamless, long-lasting semi-permanent hair extensions. By applying heat to the keratin tips, they blend perfectly with your natural hair and incorporate the benefits of Flat Tip Hair Extensions, allowing for cold fusion installation. This makes them an upgraded version of U Tip Hair Extensions. Whether for thinning areas on the crown or along the hairline, they offer a secure and discreet connection, creating a naturally blended style. Product Details TYPE: Pre-Bonded Hair Extensions (100% Virgin Human Hair) COLOR: Photographed from the actual product, but the color may vary slightly due to lighting, angle, and monitor settings. WEIGHT: 25g/pack, 100-150g for a full head LENGTH: 16"-24" SETTING: Can be washed, dyed, cut, styled and curled TEXTURE: Natural straight, with a natural wave when wet or left to air dry or diffused. INSTALLATION: Hot Fusion  LIFESPAN: 6-12 months RECOMMENDED AMOUNT:   Minimum 4-6 packs Medium Hair 7-9 packs Thick Hair 10-12 packs