“CONVATEC ESTEEM SYNERGY® ADHESIVE COUPLING WITH SKIN BARRIER Adhesive Coupling, Stomahesive Skin Barrier with White Collar, Cut-to-Fit Opening, White, 1 7/8″ Stoma Opening, 4 1/2″ x 4 1/2″, 10/bx (Continental US Only) Convatec 405457” has been added to your cart. View cart