This is a stain-prevention tape to be applied to the forehead area of a hat. It prevents hats from getting dirty from sweat and cosmetics. I feel like it also slightly prevents the hat from slipping. White: 3 pieces per pack x 3 packs, unused and unopened Black: 2 pieces per pack x 1 pack, opened One piece was taken out of the black pack, but the remaining two pieces have not been taken out of the bag. If you are satisfied, please make a purchase. Thank you for looking.