Food grade material: The utensils are non-toxic, harmless, healthy, non-stick, environmentally friendly, no smell and easy to clean. There is no head to break these spatulas and no seams to grow bacteria, which requires healthier cooking and less tidy. Premium quality: it is resistant to 480 ° F heat, making it perfect for use on non-stick cookware. Heat resistant up to 250 degrees and dishwasher safe. This allows you to mix and stir directly in your pots. Durable and environmentally friendly. Will not discolour, deformate, melt, or break as typical nylon and wood spatulas. Easy to clean: high quality non-stick silicone can be easily cleaned. Simply wipe with hot water. No Bacteria: Hygienic, strong silicone. No opportunities for bacteria growth. This means healthier cooking and less washing up liquid is necessary. The spatulas have a metal core. Please do not put in the microwave.