Silicone Moulds Materials:The 3d bubble moulds is made of food-grade silicone. Heat-resistant temperature up to 230 (446F). Safe use in oven, microwave, freezer, dishwasher. Use in Many Occasions:This silicone moulds for candle making,baking desserts,mousse cake, jelly,pudding, fondant, chocolate, cheesecake,etc. Perfect for Christmas,Valentine's Day,Halloween, Birthday Party,Friends Party, Mother's Day,Easter etc. Package and Item Size:Contains 1 pcs 6-cavity candle moulds overall size:11.6 x6.7 x2.3 inche.The size of each cavity is 1.95 x 2.35 inches, which makes it suitable for molding bubble decorative candles in home. Easy to Demold:With the smooth and glossy interior surface, it is easy to release your finished product out of the moulds after its completed cured, no worry about the sticky. And it is easy to clean after use, just need a little hot water and dish soap to clean. Easy to Use:When you make the cake, please do not pure full cake slurry into the moulds, just make it 3/4 full ( The cake will expand when making ). After curing the object, you only need to gently push from the bottom, the finished product is easy to take out.