Skin Barrier 2" Arc, waterproof. The Skin Barrier Arc can be placed on the skin toprotect the skin around the stoma, provides a suitable surface for an ostomy wafer and/or pouch to adhere, and/or help secure an ostomy pouch or wafer on to the skin to improvewear time. Used to picture frame around the wafer for more security, the Skin Barrier Arc from SafenSimple will provide the user with significantly more adhesive reinforcement. Waterproof for bathing and swimming. The Skin Barrier Arc will help protect the seal of your pouch and wafer because they are waterproof. Made in the USA.