easy to read graduations

Color coded system allows you to determine the size quickly

Covers entire flange for maximum skin protection

For long-term use

Peace of mind knowing that you are wearing the most discreet pouch with a highly effective deodorizing/venting filter

Silicone Colostomy O-Ring Seal Large, 2-1/2" Sold By:1 Each easy to read graduationsThe pliable Silicone O Ring, when tensioned properly by the belt, creates a secure seal between the pouch and abdomen. When added compression is needed to maintain a seal with a softer abdomen or skin roll situations, the extra tall ring may afford a more secure seal around the stoma.