The device has no components made of natural rubber latex

providing ample capacity for waste containment

Premier one-piece pouching system can be worn while bathing or swimming

Anti-reflux valve

It requires no cutting or measuring

Skin Barrier Rings 3/8" Non-Impregnated Gauze The device has no componentsColoplast Skin Barrier Rings 3 8" Stoma Opening, Soft and Flexible, Ring Shaped Hydrocolloid Barrier These Skin Barrier Rings are soft, flexible, ring shaped hydrocolloid barrier provides skin protection for stomas, fistulas and draining wounds. Protects the skin. Soft and flexible. Soft, flexible, ring shaped hydrocolloid barrier provides skin protection for stomas, fistulas and draining wounds.