Depending on the type of stoma output

dependable

Hollister Adapt® Convex Barrier Ring 40mm ID (1-9/16") The thinness and flexibility of these rings allows them to be molded to the shape of the stoma

For post-operative use

Floating flange

Hollister Premier One-Piece Drainable Pouch, Convex, Pre-Cut, Flextend Skin Barrier, 1-3/4" Stoma, Transparent Sold By:Box of 5 Depending on the type ofHollister Premier Drainable Pouch with pre sized convex Flextend skin barrier has an integrated closure system which provides security that you can feel as the plastic fasteners lock into place. It is easy to close, empty and clean. Built in convexity means added security and skin protection for recessed, retracted and flush stomas, pre cut openings. Easy to clean simply clean the inside of the pouch tail by wiping it with a damp tissue. Plastic belt