Corpak Corstop A.C.E Stopper, soft and comfortable silicone plug used to seal stoma sites and/or maintain stoma tract patency. It is supplied with a hydrogel dressing. Stopper is for patients utilizing Antegrade Continence Enema (ACE), Malone Antegrade Continence Enema (MACE), Caecostomy, Mitrofanoff, Monti, and other similar procedures.