avoiding the edge wraping 1 pc/ blister packing Product Details: This Ostomy Extender is made of Hydrocolloid or Non-woven,makes the stickness more strong. Specification: 1.Non-woven fabric material,dry air,comfortable intimate contact; 2.Hydrocolloid material,Good stickness,friendly to the skin; 3.light and small,convenient to carry; 4.Water-absorption,can be fastening around flange for a long time 5. Prevent the flange wraping or moving,fasten the flange,enhance with double protection. 6.Flexible,comply with the body moving,be assured to take part in activity.