Assura 10-3/4" (27 cm) / 465 mL Flat MAXI Transparent Urostomy Pouch. This standard wear pouch has a soft outlet that can be connected to urostomy night bag #21365 or any standard night bag. Features soft cloth on the back and a transparent front. Not made with natural rubber latex. Stoma Size: Cut-to-fit 3/8" - 2-1/4" (10-55 mm). 10/box.