Fulfillment by Amazon (FBA) is a service we offer sellers that lets them store their products in Amazon's fulfillment centers, and we directly pack, ship, and provide customer service for these products. Something we hope you'll especially enjoy: FBA items qualify for FREE Shipping and Amazon Prime.If you're a seller, Fulfillment by Amazon can help you grow your business. Learn more about the program.Helps prevent and manage blisters with 39 square inches of 2nd skin moist pad (non-sterile) to help protect against pressure, friction and blisters. suitable for larger areas beyond hands and feet. they cool and soothe on contact and won’t stick to the skin. adhesive knit helps prevent blisters and holds 2nd skin moist pads in place. latex free. Latex FreeStatements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.