Colostomy Barrier Barrier Material Hydrocolloid Barrier Shape Convex, Floating Flange Barrier Type Cut-to-Fit, Extended Wear Flange Size 2-3/4 Inch Flange HCPCS A4407 (Disclaimer) Opening Size Up to 2 Inch Stoma System Match Letter K UNSPSC Code 42312105 Built-in convexity means added security and skin protection for recessed, retracted and flush stomas Protects the skin over extended wearing time from irritating discharge Security assured with patented CenterPointLock feature; prevents accidental separation of pouch from skin barrier