Zenker - Use only wooden or silicone utensils to avoid damaging the non-stick coating. - Use only non-abrasive sponges and dish detergents. - Wash the pan thoroughly before first use. - After use, leave the pan to cool for 10 minutes to stabilize the non-stick coating. - The frame of the pan should only be washed by hand, as it is not dishwasher safe. The glass base can be placed in the dishwasher or washed by hand. Tableware & Kitchen