SenSura® Click is a two-piece mechanical coupling system that combines the unique double-layer adhesive with an audible ‘click’ to ensure secure locking of the pouch to the barrier. SenSura® Click barriers are available in convex light. The oval shape of the convex light barrier 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.