1.100% food grade silicone material 2.FDA, LFGB, EEC certification. 3.Customized sizes, colors and shapes. 4.Safe for dishwater, oven, microwave, oven and freezer. 5.Freezer proof to -40°C,heat resistant to 230°C. 6.Longer use,and easy clean. 7.The logo can be printed. 8.OEM orders are welcome. 9.We have professional designers, we can make the new mould according you sample or drawing.