Keratin/Pre Bonded Hair Extensions:- Remi And Virgin Human Hair Exports manufacturer high quality U-tip, Nail-tip, I-tip, Flat-tip. It is available in all color and in all texture. We use 100% Indian remi human hair in U-tip, Nail-tip, I-tip, Flat-tip. The minimum order of the keratin is 50 pieces per length and per color.