SenSura® Convex Light Click Barrier Size:11021 To fit into the splint To fit into the splint Medium (84278) UPC: 609580842781 Item # HCPCS Stoma Size Coupling Opening Belt Tab Barrier Quantity UPC 11011 A4374 15 22mm Green Cut to Fit Yes Standard 5 per Box 11012 A4373 21mm Green Pre Cut Yes Standard 5 per Box 11015 A4407 15 23mm Green Cut to Fit Yes Extended Wear XPRO 5 per Box 11016 A4407 22mm Green Pre Cut Yes Extended Wear XPRO 5 per Box 5708932407670 11021 A4373 15 33mm Red Cut to Fit Yes Standard 5 per Box 5708932407694 11022 A4373 25mm Red Pre Cut Yes Standard 5 per Box 5708932377584 11023 A4373 28mm Red Pre Cut Yes Standard 5 per Box 5708932377607 11024 A4374 31mm Red Pre Cut Yes Standard 5 per Box 11025 A4407 15 33mm Red Cut to Fit Yes Extended Wear XPRO 5 per Box 5708932407717 11026 A4407 25 33mm Red Cut to FIt Yes Extended Wear XPRO 5 per Box 5708932407731 11027 A4407 28mm Red Pre Cut Yes Extended Wear XPRO 5 per Box 5708932407755 11028 A4407 31 33mm Red Cut to Fit Yes Extended Wear XPRO 5 per Box 5708932407779 11031 A4374 15 43mm Blue Cut to Fit Yes Standard 5 per Box 11032 A4374 35mm Blue Pre Cut Yes Standard 5 per Box 5708932377652 11035 A4407 15 43mm Blue Cut to Fit Yes Extended Wear XPRO 5 per Box 5708932408653 11036 A4407 35 43mm Blue Cut to Fit Yes Extended Wear XPRO 5 per Box 5708932407816 11041 A4374 15 53mm Yellow Cut to Fit Yes Standard 5 per Box 5708932575041 11045 A4408 15 53mm Yellow Cut to Fit Yes Extended Wear XPRO 5 per Box 5708932407830 The oval shape of the convex light barrier is designed to help a stoma that is difficult to manage:for example