Decorated in the Pottery Workshops of Soufflenheim in Alsace ,the Potteries of Soufflenheim are fired at more than 1000 ° C, these high quality potteries withstand the firing of your oven without any worries, and are suitable for both microwave and dishwasher . The Quality of the Clay is recognized for its culinary and refractory characteristics, ideal for cooking dishes withstanding high temperatures.