1) Silicone Bakeware material: 100% food grade silicone, foodsafe,no-stick 2) Freezer proof to -40°C, heat resistant to 230°C 3) Unbreakable, easy to keep its shape 4) Easy for release 5) Safe for dishwasher, microwave, oven, freezer 6) Available in any color 7) OEM orders are welcomeItem:CSR-11,CSLL-03,CSM6R-07,CSTM-07,CSKT-17 Packing: 1 set/polybag or 1 set/color box or as customers' requirement