BAND-AID® Brand WATER BLOCK® Large Adhesive sterile waterproof Pads keep larger minor cuts and scrapes dry and protected. The QUILT-AID™ Comfort Pad is designed to cushion painful wounds while you heal. These wound care pads are 100% waterproof and germproof, even in the shower. The 4-sided seal is designed to block out water, dirt, and germs to prevent them from coming into contact with your skin, while locking in ointment and keeping the non-stick pad dry.