High Quality Materials: Food-grade silicone molds are safe, environmentally friendly, reusable, Non-Stick, flexible, no peculiar smell, soft, waterproof, easy to demould, food raw materials will not stick to the surface of silica gel.
Temperature safe from -104℉ to 446℉(-40℃ to 230℃). These molds are safe used in oven, microwave oven, freezer and dishwasher