• External Dimensions (Approx.): 11.6 x 6.8 x 0.7 inches (29.3 x 17.2 x 1.7 cm); Single Size (Approx.): Diameter 1.1 inches (2.8 cm); Material: Silicone rubber • With a wide range of temperature ranges from -60 °C to 230 °C, it can be used for both baking and cold molds • Pure food grade silicone, so it is safe • The soft rubber shape makes it easy to clean after use and is dishwasher safe • Suitable for making cake, bread, mousse, jelly, cooked food, chocolate, ice cubes and more