Pottery Barn "Joshua" Stoneware Collection in the Gray colorway. Product Details Manufacturer: Handcrafted in Portugal exclusively for Pottery Barn. Material: Heavyweight, durable stoneware featuring a subtle concentric textured ridge design on the exterior. Features: It features a stamped maker's mark on the bottom base ring confirming it is both microwave and dishwasher safe. No chips #cereal #bowlset #kitchenware #depopsweepstakes