"UltraMax Deep Convex Closed-End Pouch Pre-Cut 1-3/4"" (44mm) With AquaTack Hydrocolloid Barrier With Filter, Transparent. Unique Petal Design Creates a Flexible, Comfortable Fit For All Abdominal Contours. Flexible Flange Creates Optimal Seal. Ideal For Retracted, Flush and Hard-To-Fit Stomas."