Soft and durable material: The bubble cube mold is made of high-quality silicone integrated, soft and durable, and the acceptable temperature range of the mold is -40F~446F (-40C~230C). Easy to demould: This silicone mold is smooth, non-stick, and easy to demould. It can be easily demolded by letting it stand for a while after the mold is formed. Multi-scenario: Can be used to make small mousses, cakes, chocolates, fudge, soap, etc. Join your kids in this fun activity! Matters needing attention: These candle molds only need water and detergent to be thoroughly cleaned. Place them in a cool and dry place to avoid exposure to the sun, and do not directly touch open flames. Note: The data are manual measurement, please allow a 1-3cm error, due to the differences between the light and the display, there will be a certain color difference, the specific received in kind prevail.