Non-stick surfaces for easy food release, easy cleaning. Pans and lids are dishwasher and microwave safe. Amber (hot) for visibility. Designed for safety – cooler touch than metal. Hot Pans temperature range: –40°F/–40°C to 375°F/190°C. Not for use with open flame. Temperature range: –40°F/–40°C to 102°F/39°C. Pans with soft sealing lids designed to fit Max System Racks and Carts and CaterMax Insulated Carriers. Meets C.E.N. Gastronorm specification 631-1 developed by the European Committee for Standardization. Pans, Drain Trays and Lids certified to NSF Std. #2. Made of FDA compliant materials.