High grade silicone is temperature resistant from -40 F to 500 F to allow for use in the freezer as well as the oven Each of the 468 Semi Sphere cavities has a diameter of 0.5 inch, height of 0.31 inch , and a capacity of 0.02oz., while the size of the entire sheet measures 15.5 inch x 10.8 inch Use for baking :Can be used for chocolate truffles, jelly, candy, ganache, and caramel for easy-to-create perfect sweet treats. Ideal for forming round gummy candy. Use for a baking pad for Silicone Pot Holders Hot Pan and Pot Hot Pads Counter Mat Heat Resistant Tablemat or Placemats Reusable and easy to maintain and clean,This versatile mold is ideal for commercial use, while it is easy to use for non-commercial purposes