1.100% food-grade silicon material 2.silicone cake mold nontoxic, tasteless, and easy to washing 3.Temprature range:-40c 230c silicone cake mold: 1.100% food-grade silicon material: FDA certification, it is eco-friend with enviroment 2.Non-stick finish and any style you like ,we warm welcome your sign 3.Tempreture -40C 230C: it can be used in the bakeware box. 4.OEM service available: we have two factory to mold and produce this 5.All colors available:like green, red availiable 6.Fast delivery time