This odor eliminator is designed to neutralize odors on contact

Anti-reflux valve-One way flow valve integral to the construction of a sheath or pouch that prevents flow back toward the skin

Stoma Opening: 3/8" to 1-7/8" Cut-to-Fit Flat

Stomahesive® skin barrier which helps to protect the skin against semi-formed to formed stool

Barrier Washer 1" I.D. Bodywash and Powder This odor eliminator is designedNu Hope Barrier Washer 1" Opening, 2 1 2" OD, 1 2" W, Standard Like a second skin, Nu Hope Barrier was developed of special materials designed to provide the most comfortable skin protection and seal available. Flexible, durable, and affordable. A washer's outside diameter is relative to it's hole diameter. The wall on all washers is 1 2" in width.