Coverplast Barrier Waterproof Adhesive Dressing protects wounds against bacterial and viral infections, including HIV. Made from a thin, elastic polyurethane film with an absorbent, low adherent wound pad and breathable film to reduce the risk of maceration, they are conformable, comfortable and impermeable to oil and fat. The acrylic adhesive used is skin-friendly while providing secure adhesion to ensure that the dressing stays in place.