Keratin glue granules are used to rebond or make pre bonded and pre tipped hair extensions. Can be used in a melting hot pot. Made from high-quality glue which is strong, flexible and kind to your hair. We supply keratin grain is 3 colours Black, Brown and Amber and in two sizes 50 grams and 100 grams. Our keratin grain glue pellets are available at an affordable price and for professional use only.