Coloplast SenSura Click Two-Piece Closed Pouch with Integrated Wave Filter 3/4" to 7/8" Stoma Opening, 1-9/16" Flange, 7" L, 170mL, Medium, Opaque, Double Layer Adhesive, Mechanical Coupling, Soft Moisture-Absorbent Backing, Disposable -Box of 30 Each. Product is manufacturered and licensed by Coloplast . Product is categorized as a 2 piece closed 2 piece closed for locking flange. HCPCS: A4423 . Coloplast SenSura Click Two-Piece Closed Pouch with Integrated Wave Filter 3/4" to 7/8" Stoma Opening, 1-9/16" Flange, 7" L, 170mL, Medium, Opaque, Double Layer Adhesive, Mechanical Coupling, Soft Moisture-Absorbent Backing, Disposable. SenSura Click two-piece solution combines the unique double layer adhesive with a removable bag. The bag is connected to the baseplate by a mechanical coupling system that gives a reassuring "click" when the bag is securely locked to the baseplate. Two-piece system combines the revolutionary double-layer adhesive for optimal skin friendliness and protection with secure, click-lock technology. The double-layer adhesive is skin friendly and resistant to erosion from stoma output and body fluids. The mechanical coupling allows the bag to rotate to the best position. The cutting guide has clear, blue cutting guides in relevant sizes. making it easier for you to cut the adhesive accurately to ensure a safe seal around your stoma. The removal ear makes it easy to remove the adhesive without leaving residue on the skin. The coupling has been strengthened with a safety ring that gives a reassuring "click" when it is securely locked to the baseplate. The bag has an integrated wave filter that allows the air to flow to help keep your bag discreet and provide odor control. The integrated filter label can be opened or closed to reduce the effects of pancaking or ballooning. The soft, nonwoven fabric is strong and water repellent, making it easier for you to dry the bag after a wash or swim.