Safe: The silicone fondant molds are made of 100% food grade silicone. It is heat resistant, non-toxic, BPA free and odorless. You can use it with confidence. temperature: -40 to 230 degrees Celsius. Heat resistance: the silicone fondant molds can withstand temperatures up to 230 degrees Celsius and up to 40 degrees Celsius and are oven, microwave, dishwasher and refrigerator safe . EASY TO USE: The silicone fondant mold is flexible and non-stick design, easy to demold, not slightly deformed, easy to demold and damage your model, greatly improving the success rate of your DIY production.< /p> Function: The silicone fondant molds are great for making chocolates, candies, fondant, sugar crafts, cake decorating and more. Silicone molds: 6 pieces of marine themed silicone fondant molds are available in different sizes, including mermaid tail molds, starfish molds, turtle molds and different kinds of seashells, molds with shells. Marine life. Different sizes, small, small, medium and large.