KekeVanB's Original Fairy Hair is the finest quality Magical Silk Fairy Hair, Not Tinsel,  which we fuse to one strand of hair. It will last until that strand of hair falls out naturally. It can last months or a day...when you lose that hair, who can say. You can wash it, brush it, comb it, curl it, Color it, straighten it blow it dry, and get a haircut with it in. Do whatever you normally do to your hair but most of all, enjoy it!