HIGH HEAT POLYCARBONATE MATERIAL CAN BE USED ON HIGH TEMPERATURE SURFACES LIKE STEAM TABLES. EACH OF THESE SPOONS WITHSTANDS TEMPERATURES FROM -40 TO 375 DEGREES FAHRENHEIT WITHOUT MELTING OR TRANSFERRING HEAT. THE ONE-PIECE CONSTRUCTIONS MAKES THE SPOONS LESS PRONE TO DAMAGE, GIVING YOU A LONGER USABLE LIFE. NSF LISTED AND DISHWASHER SAFE.