#1: Easy to Use: Just pour your favorite candles or resin ingredients into the mold and keep the ingredients static until fully formed. N 2: Easy to demold: Smooth interior makes it easy to demold when fully cured and saves a lot of steps for cutting and polishing. Or you can use a spray which can help prolong the life of the silicone mould. #3: Easy to clean: Just clean it with warm soapy water. #4: Durable and Reusable: Our molds are made of high quality food grade silicone with excellent elasticity, high tear resistance. This allows them to be easily used in a microwave, oven, fridge, freezer and dishwasher. And durable from -40 to +230 degrees Celsius. Note: Do not put in direct contact with an open flame or near heat sources. #5: Multi-Function: The human body is one of the most mysterious and charming creatures in the world. The resin candle kit and homemade decorations will surely be a great decoration and artwork gift.