Flip in hair extensions 1. Material: 100% human hair Flip in hair extensions 2. Color: black, dark brown, brown, light brown, blonde, ombre color, piano color and customized color . 3. Length: 14” 16” 18” 20” 22” 24” 26” 28” 4. Texture: Straight, wavy, curly 5. Flip in hair extensions is very fast way to install hair extension, all install process only need one minite. More and more popular for nervous rhythm of life of modern women. Flip in hair extensions easy remove and clean with durable life time.