← Back to All Barriers & Flanges
Shipping within Canada only.
Moldable ostomy barriers in Canada — shop skin barriers that you shape by hand to fit your stoma without scissors or measuring. Moldable barriers conform to your stoma's unique contours with gentle finger pressure, creating a secure custom seal in seconds.
Who are moldable barriers for? If you want a custom fit without the hassle of cutting, moldable barriers are the most convenient option. They're especially helpful for stomas with irregular shapes, creases in the surrounding skin, or for anyone who finds cutting difficult. If you prefer a factory-cut opening, try a pre-cut barrier. If you want to trim your own opening, see cut-to-fit barriers.
What to look for: Check the moldable range on each product — this tells you the stoma sizes the barrier can accommodate. Confirm the flange/coupling size if you're using a 2-piece system. Most moldable barriers use a "shape-to-fit" or "Moldable Technology" adhesive that you press around your stoma with your fingers.
Available from ConvaTec and Hollister — all shipped within Canada. Free shipping on orders over $150.
Finding your product: Use the Brand filter on the left to narrow results by manufacturer. Use Sort on the right to view by price (low to high or high to low) or alphabetically. If you know your exact product name or model number, the search bar at the top of the page is the fastest way to find it.
Moldable Barriers FAQ
What is a moldable ostomy barrier?
A moldable barrier uses a flexible adhesive that you shape around your stoma with your fingers — no cutting or measuring required. The material conforms to your stoma's exact size and shape, creating a snug seal that helps protect the surrounding skin.
How do I apply a moldable barrier?
Remove the backing and position the barrier over your stoma. Use your fingers to gently press and roll the inner edge of the adhesive toward the stoma base until it fits snugly. The warmth of your fingers helps the material conform. Follow the specific instructions included with your product.
Moldable vs. cut-to-fit — which should I choose?
Moldable barriers are faster to apply since there's no cutting involved, and they're ideal for irregular or hard-to-fit stomas. Cut-to-fit barriers give you precise control with scissors and work well for any stoma shape. The choice often comes down to personal preference and dexterity.
What does the moldable range mean?
The moldable range (for example, "13–22mm" or "33–45mm") tells you the stoma sizes the barrier can accommodate. Measure your stoma and choose a barrier with a range that covers your measurement so the adhesive can properly conform around the base.
How often should I change my ostomy barrier?
Most manufacturers recommend changing your barrier every 3 to 7 days, depending on the product and your individual situation. Signs it's time to change include lifting edges, itching or irritation under the barrier, or reduced adhesion. Always follow the manufacturer's instructions and your clinician's guidance.