15PK Drainable Urostomy Pouches. Why Choose Our Drainable Urostomy Pouches?. Crafted from soft non-woven fabric that features a PE puncturing film liner for added comfort. Size: One Size,2.5 in Active Ingredients: Hydrocolloid Features: Cut-to-fit,Drainable,One-Piece System,Active Filter,Soft and Comfortable,Non-woven Fabric,PE Puncturing Film Liner Material: Non-woven Fabric,Hydrocolloid,PE Puncturing Film.