1. Safe Material: Our Molds Are Of Professional Food Quality, 100% Bpa-Free. Non-Stick Coating. Temperature From -40 to +230 C. Suitable for Oven, Dishwasher, Freezer, Microwave.^ 2. Easy to Clean: Flexible and Easy to Clean So You Can Use These Cute Silicone Shapes with Your Kids. Children Will Love to Turn The Detailed Shapes Inside Out.^ 3. Wide Range Of Applications: Our Shape Is Perfect for Candy, Chocolate, Fondant, Jelly and Other Sweet Treats, Ice Cubes and So On. You Can Make Treats for Your Children.^ 4.Note: New Silica Gel form Has A Little Smell, You Have to Put The Water In The Air Two to Three Times, Then The Smell Will Disappear and You Can Use It. Before Baking, A Small Amount Of Butter Can Be Applied In The Tin. If There Is An Empty Slot In Mode, You Can Fill Water Into The Empty Slot to Avoid Burning The Air.