SenSura® Click Xpro Ostomy Barrier Trim to Fit, Extended Wear Double Layer Adhesive 50 mm Flange Red Code System 3/8 to 1-3/4 Inch Opening (734719_BX) 5/BXTrim to fit design: The ostomy barrier trim to fit design allows for a customized fit for stomas from 10 to 45 millimeters. Double layer adhesive: The barrier offers a double layer adhesive for enhanced durability Coloplast uses a color code system to ensure the best coupling of barrier and pouch: This one is red. This ostomy barrier works for openings ranging from 10 to 45 millimeters. Extended wear: It is specially made for extended wear, offering