Contents: 10 x 11cm x 6.8cm and 15 x 6.8cm x 4.3cm; Supplied in a box of 25; Metal Detectable. The detectable blue color is ideal for use within catering applications; Blue satisfies food hygiene regulations; Reduces risk of scarring. Covers the nerve endings to relieve pain and reduce patient discomfort; The cooling gel ensures a protective environment for the burn to heal faster. These are specially designed plasters that protect and soothe minor burns and scalds without adhering to the wound to minimize trauma on removal. These Blue Hydrogel Burns Plasters are the latest and most effective burn dressing technology helps in effectively heal the injured area.