Code 89600: Adhesive transparent PU film for wound protection from water, dirt & germs Features: 1. Transparent PU film, coated with hypoallergenic adhesive. 2. Strong adhesion yet easy to remove that leaves little or no residue. 3. Waterproof but air permeable, it shields out water, Materialï¼? PU film Size: 6 x 7 cm (2.4''x2.8'') 10 x 13 cm (4''x5.1'')