This set of six 6 ceramic bowls by Gerald E Henn in Roseville, Ohio, features a vintage blue sponge-ware design. Handmade in the United States using art pottery techniques, these round bowls have a glossy finish and are oven, microwave, and dishwasher safe. Perfect for serving cereal or snacks, these stoneware bowls add a touch of Americana to your table setting with their retro charm and quality craftsmanship.