Convex light, for stomas that are difficult to manage SenSura baseplates are available with Convex light. The oval shape of the Convex light baseplate is designed to help a stoma that is difficult to manage, for example a stoma that is flush, retracted, or located in a skin fold. It applies light and directed pressure on the peristomal skin to reduce the risk of leakage by allowing the stoma to protrude. Ask your stoma care nurse for more information about Convex light. Key benefits The unique SenSura adhesive has two layers, designed to deliver the security needed to live everyday with confidence. Key benefits