BAND-AID® Brand WATER BLOCK® TOUGH STRIPS® XL Bandages provide heavy-duty, waterproof protection for larger wounds and abrasions. Designed to stay on even when wet, these extra-large bandages feature a durable, fabric-like material with a super-strong adhesive that seals out water, dirt, and germs. Ideal for active lifestyles, outdoor use, or high-movement areas, these bandages provide superior coverage and long-lasting protection to support faster healing.