A-Care Washproof is a washproof sheer plaster and is recommended for all general applications, with strong latex free, hypo-allergenic adhesive and a soft cushioned non-adherent pad for comfort, cleanliness and ease of removal. A-Care Washproof plasters are made of unique materials that bend, stretch and conform to different shapes and forms. It is air permeable which allows the wound to breathe as it heals.