Coloplast Assura Deep Convex Ostomy Barrier, 22 mm Stoma Opening, Green Color Match

Coloplast Assura Deep Convex Ostomy Barrier

The Coloplast Assura Deep Convex Ostomy Barrier is the skin-barrier (wafer) base of the two-piece Assura system, engineered for people with a deeply recessed, retracted, or flush stoma. Its deep convex shape applies gentle, targeted pressure around the stoma to help it protrude into the pouch, while the trusted Assura double-layer adhesive—a caring inner layer that protects and cares for peristomal skin and a secure outer layer that locks the seal in place—keeps everything reliably in place day after day.

A separate Assura pouch simply couples onto this barrier's flange, so you can remove and change your pouch as needed without disturbing the barrier or irritating your skin. The spiral silicone-based adhesive delivers secure, long-lasting, skin-friendly wear that resists lifting, and the built-in belt loops let you add an ostomy belt for extra security and confidence during active days. Because it is an extended-wear convex barrier, it stands up to output for dependable, comfortable protection.

This barrier is pre-cut to fit a 22 mm stoma for a ready-to-apply, no-trimming experience, and it uses Coloplast's green color-match system to help you pair it with the correct matching Assura pouch flange. It is not made with natural rubber latex and is FSA/HSA eligible. Select your option below to order (Box of 5).

Frequently Asked Questions

Q: Is this a pouch or a skin barrier?
A: This is a skin barrier (wafer)—the adhesive base of the two-piece Assura system. You attach a separate matching Assura pouch to its flange; the barrier itself does not hold or drain output.

Q: Who should use a deep convex barrier?
A: A deep convex barrier is ideal for stomas that are deeply recessed, retracted, or flush with the skin, because the pronounced curve helps the stoma protrude and directs output into the pouch to reduce leaks.

Q: What does the green color match mean?
A: Coloplast uses a color-match system so the barrier flange pairs correctly with the same-color Assura pouch. Matching green to green ensures the coupling sizes line up for a secure connection.

Q: Do I need to cut this barrier?
A: No. This barrier is pre-cut to a 22 mm stoma opening, so it is ready to apply with no trimming—best for a stable, healed stoma of that size.

Q: Is it latex-free and FSA/HSA eligible?
A: Yes. This barrier is not made with natural rubber latex and is FSA and HSA eligible.