Ah, relief at last. These new, innovative pads are designed to protect and cushion your blister prone areas. Blister-Aid pads are made from Gelastic®, the exceedingly soft, hypoallergenic gel that contains medical grade mineral oil to soothe and protect. The unique dimpled design provides unequaled pressure and friction relief. Breathable, lightweight 3M Coban self adherent wrap is provided to secure the pads. Coban sticks only to itself - not to your skin, tights, or shoes.