Hollister Ostomy Pouch Moderma Flex - Pack Ostomy Bag - Hollister Hollister Wound Drainage Pouch Moderma Flex is a one-piece, drainable pouching system designed to be opened at the bottom when emptying. Hollister Ostomy Bags Moderma Flex are most suitable for colostomies or ileostomies... A$ 74.50 - A$ 208.50 Choose Options Compare