Assura® One-Piece Convex Light Standard Wear Closed Pouches have a spiral, standard wear adhesive. The shallow convexity helps for flush or slightly retracted stomas. These pouches have charcoal filters and an odor-proof film. The ostomy bag has a soft cloth on the front and back that also is moisture-absorbent. The overall length is 8.5 inches with a cut-to-fit size between 3/4 and 1. 560ml capacity.