? [WHAT YOU GET]: Packages include 20pcs one piece ostomy supplies with fastener (stoma size: 15 - 60mm), 1pc stoma measurement card, 1pc instruction manual and 1pc air hole sticker. ? [ANTI-ODOUR]: Made from an anti-odour film with a carbon filter to combat odours, the ileostomy supplies can prevent odour spillage. When the ostomy stoma bag is inflated, a small hole can be made in the activated carbon filter of the ostomy drain pouch to vent the air and then the hole can be sealed with an air hole patch. ? [DOUBLE-SIDED NON-WOVEN FABRIC]: Soft non-woven fabric not only reduces the discomfort of wearing ileostomy bags, but also significantly reduces friction and noise. There is an opening on the non-woven backing which allows you to check for any abnormal stool. ? [DUAL PROTECTION]: We use advanced medical hydrocolloid chassis, which has the characteristics of high viscosity and non-leakage. In order to prevent air leakage caused by improper use of the drainable pouches, we have added a layer of medical tape on the periphery of the hydrocolloidal chassis to facilitate the adhesion of the chassis, providing users with a double layer of protection. ? [EASY TO USE]: Colostomy bags for stoma, easy to use and replace. Hook and loop fasteners, one piece system, easy to operate, clean and remove the drainable stoma bags for the user. please make sure to press hook and Loop hardly to make it secure enough.