100% Waterproof Band-Aid Brand Water Block Adhesive Bandages protect and cover minor cuts, scrapes, burns and wounds. These extra-large durable adhesive bandages are made from Dura-Weave waterproof material, which is heavy-duty and provides superior adhesion to stay on up to 24 hours. The Quilt-Aid Comfort Pad is designed to cushion painful wounds while you heal. Made with a four-sided seal that keeps pad dry while blocking out water, dirt and germs that may cause infection, these sterile bandages stay on even when wet. These tough bandages have a nonstick pad, allowing for gentle removal. From the number 1 doctor recommended brand, they make a great addition to a home first aid kit.