Maxwell & Williams Oven to Tableware Microstoven Red 23 x 5.5cm Square Baker Ovensafe to 200 degrees Celsius Microwave Oven safe low to medium heat Stove top & flameproof safe on medium heat Xylon Non Stick coating Dishwasher safe Freezer safe Microstoven is made from Stoneware & the mineral Spodumene which makes the Stoneware body Flameproof & enables multi function use. This product is lightweight & durable. Do not use metallic utensils when cooking or abrasive cleaning materials. Ref: BW0423 Code: 13340