Silicone Dice Shaped Mold For CandleSafe and durable material: these rose flower silicone molds are all made of quality silicone material, flexible and reusable, easy to demold and clean, heat resistant and can withstand temperature from 20 degree Fahrenheit to 180 degrees Fahrenheit, safe for using in ovens, microwaves, freezers and dishwashers. Easy to release: the flexible silicone candle making mold is pretty easy to remove, you just need to simply push from the bottom and then pull