Set of 4 silicone moulds for 6 cavity chocolate pump. Mold size: 7.6 x 5.2 x 0.9 inches and the diameter of each cavity is 2.1 inches. 100% food grade silicone. Suitable for a temperature range of -40 °F to 446 °F. Safe for use in microwave, oven, refrigerator, freezer.