WATSONS Washproof Plaster 25s WATSONS Washproof Plaster 25s Watsons Washproof Plasters are sterilised, ventilated and water resistant to allow the wound to breathe and help the natural healing process. They are latex free and suitable for sensitive skin. Cara pemakaian Clean wound and fry thoroughly. Apply plaster, pressing edges down firmly. Replace with a new plaster every day. Komposisi PVC Film, Acrylic Adhesive, Non-stick Pad