Thanks to their unique design, these silicone moulds are resistant to wear and tear, frequent use, abrasion and low and high temperatures. They are temperature resistant from about -40°C up to +230°C. So you can use them to make all sorts of sweets, from cold to baked. Go ahead and put your moulds in the freezer or in the pre-heated oven. It's up to you. And all with a simple kitchen accessory. Isn't that wonderful?