Cooking by Heinner Wash the product before first use. Let the dish cool before washing it. Sudden cooling could cause thermal shock, which could lead to cracking of the dish. Wash in hot water with liquid detergent. It is recommended to dry the dish before storage. If the dish is stored for a long time or is not used very often, cover it with a thin layer of mineral oil or paraffin to form a protective layer against rust. ATTENTION: When using the dishwasher, certain detergents may contain corrosive agents that can damage the coating of the dishes. Oven & Cake Molds