Ostomy system features an innovative Adhesive Coupling Technology. Instead of plastic rings, a patented foam adhesive allows the pouch to be securely attached to the skin barrier on a clear plastic “Landing Zone� flange. The result is a low profile, flexible, two-piece system. Stomahesive skin barriers are designed to be gentle on peristomal skin.- Adhesive Coupling, Durahesive Convex Skin Barrier Mold-to-Fit Opening, Fleixable Tape Collar with Landing Zone Flange, White, 7/8"1 1/4" Stoma Opening, Medium, 10/bx