BAND-AID® Brand WATER BLOCK® Knuckle & Fingertip Bandages stay on even when wet. These waterproof bandages feature a four-sided adhesive that keeps the pad dry while blocking out water, dirt and germs. And they're specially designed to stay put on fingers and knuckles. For gentle removal, BAND-AID® Brand WATER BLOCK® Knuckle & Fingertip Bandages have a nonstick pad. This package contains 20 sterile bandages in two shapes, 10 of each shape, for fingers and knuckles.