It consists of four layers of odor-barrier

an effective antimicrobial agent that helps reduce bacterial contamination prior to surgical procedures

Special Nu-Flex Oval A Drain Pouch With Barrier 5/8" x 1-3/8" Flush Cut Convex

They accommodate pediatric and adult patients

Advanced filter and an easy-view window on the front of the pouch

Nu-Flex 1-Piece Adult Drainable Pouch Opaque Trim-to-Fit Convex 3/4" x 1-1/2" Oval All Barrier, Roll Up Collagen/Biologic Dressings It consists of four layersNu Flex One piece Opaque Trim to Fit Convex Adult Drainable Pouch with Nu Comfort Barrier and Closure Clamp 3 4" x 1 1 2" Oval All Barrier, Roll Up.