Salvequick Blue X-Ray Detectable Plaster, specially designed for use in the food industry. The plasters are both X-ray and metal detectable. The blue colour makes the plasters easy to detect visually. The plasters are waterproof and allergy tested. They are easy to apply, flexible and easy to use. Fit in Salvequick Plaster Dispenser. Each refill contains 30 plasters (18 pcs 72x19 mm and 12 pcs 72x25 mm). 6 refills/box.