"Nu-Flex One-piece Cut-to-Fit Convex Adult Drainable Pouch with Closure Clamp 1-1/8"" x 2"" Oval, 3-1/4"" x 4-5/8"" OD, 11"" L x 5-3/4"" W , 1/2"" Starter Hole, 24 oz., Adhesive Foam Pad"