Ostomy Ring HCPCS A4385 (Disclaimer) Specifications 2 mm Thick, Diameter 2 Inch, Moldable UNSPSC Code 42312105 Designed to be durable and secure - used to fill in uneven skin surfaces and protect the skin. Provides a tight seal around the stoma. Ideal for ileostomates and urostomates ÌÎÌÓ absorbs moisture without breaking down. Easy to handle, mold and apply. Alcohol-free = sting-free.