Assura® Ostomy Pouch One-Piece System 11-1/4 Inch Length Convex Light, Pre-Cut 25 mm Stoma Drainable (550875_BX) 10/BX11. 25 inch length; maxi size Convex light, pre cut standard wear barrier for 25 millimeter stomas 530 mL capacity Skin friendly adhesive Low profile for discretion Odor filter in every pouch Drainable EasiClose outlet is quick to empty and clean, and has an integrated hook and loop closure that can be simply tucked away without the need for a closure clamp. Belt tabs for use with Brava belts 4215 and 4220