Martha Stewart stone 9in pie dish

Martha Stewart Vanowen 9 in pie pan Martha ref exterior White interior Made of stoneware Dishwasher and oven safe up to 450 degrees. Features: Oven Safe, Dishwasher Safe Shape: Round Measurements: 9 Width/Inches, 9 Depth/Inches Maximum Temp (f): 450 Degrees F Bakeware Size: 9" Care: Dishwasher Safe Material: Stoneware Country of Origin: Imported The bottom on the outside is the only area where it looks a little dirty. That's just from it being stored on shelf.