Keratine hair/ Pre tipped hair/Keratine hair/ Fusion hairthe hair is made of remy hair quality,tangle free, no color fadeTruly stunning 100% remy human hair, pre bonded with keratin for easy removal. Each strand of extension is bonded with the highest quality Keratin. Keratin is the safest natural bonding agent available. It can be removed from your hair so easily without causing any damage to your natural hair.Materials: Selected 100% remy Human hair and Highest Quality KeratinType: I tip, U tip, V tip, flat tip, half circle tip,Nail tip,Stick tipRatio: can be from ratio 1 to ratio 4.Weight: 0.5gram, 0.6gram,0.7gram,0.75gram,0.8gram,0.85gram,1gram etcLength: from 12-28inchesFull Length: Actual length is 2 inches longer. For example: full length is 20 inches for the 18 inches hair productColour: any color is possiblePacking: plain cardboard with PVC with 2 buttons. We can make your own packaging with your own label as wellQuantity: 10strands,20strads,50 strands,100 strands,200 strands per bagDelivery time: 15-20 daysStick hair can be applied by using Shrinkies and Micro rings and nail hair can be used with most heat connectors, which can be treated exactly the same as your own hair.