From the manufacturer's website:
Nexcare™ Tegaderm™ Transparent Dressing lets you bring hospital grade products home to your family. Low profile, this film dressing adheres to your skin to completely shield your injury from water, dirt and germs, while allowing your wound to breathe. The flexible and comfortable design lets you keep up with your favorite activity and you can wear this dressing for up to a week. The days of lifting up your dressing to sneak a peek at the healing process are over. Give yourself and your family the protection of Nexcare™ Tegaderm™ Transparent Dressing and care with confidence.
*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.