Donut mold made of 100% Platinum Silicone, a high-quality material which is durable and strong. This means it can be used between -60° C to +220° C, making it suitable for use in the oven, microwave and freezer. The reinforced inner structure makes it highly stable, despite its flexibility, and easier to carry. These donut molds are non-stick and easy to use, store and clean. Diameter of the cavities is 7,5 cm. Platinum silicone is non-stick, so you don't need to grease the product, making it very easy to remove the donuts; simply push upwards from the bottom of the mold and slide the donut out.