Stoma Surround Sealant is the best and most secure adhesion for the perimeter of the opening cut in the wafer for the stoma. The formulation provides a smooth seal between the wafer and the skin to prevent leakage and leaves little or no residue when removed. We suggest a thin application in a “U” shape or an “O” shape, on the wafer during pouch change, for best results. (2 oz. tube) You may purchase up to 6 tubes for the same shipping rate.