Coloplast® Assura® One-Piece Nonconvex Standard Wear Urostomy Pouch with Antireflux Valve and Closure, Cut-to-fit, Anatomical Design 3/8" to 2-1/4" Stoma Opening, 10-3/4" L, 465mL, Opaque, Soft Backing Spiral, standard wear adhesive, soft backing for comfort. Odorproof film, antireflux valve and simple closure with adapter for night drainage bag. Includes five adapters. Unique spiral adhesive stays on securely, yet removes gently. Soft fabric on the front and back of the pouch makes it more comfortable. Rustle-free pouch material for ultimate in discretion. The tuck-away tap is hidden when not in use, which prevents rubbing on the leg. An antireflux feature prevents fluid from washing back. Simple closure with adapter for night drainage bag. Includes 5 adapters.