Gastronorm Seal Cover Lid 1/1 GN White: Polypropylene Gastronorm Seal Cover Lid 1/1 GN Translucent: Designed to fit 1/1 size Camwear polycarbonate GN Food Pans, these new Translucent Seal Covers feature an inner seal that provides superior spill resistance and maximises product freshness. Dishwasher safe.