Our handcrafted Ronan Dinnerware Collection features a reactive glaze over stoneware, resulting in a warm brown color with uniquely varying patterns and markings to create a modern yet rustic tablescape aesthetic. Stoneware tableware made by our Portuguese artisan partners. Features a reactive glaze finish. Microwave and oven safe. Set of four cereal bowls. Due to the nature of this collection and its reactive glaze finishes, each piece may vary slightly in color and pattern; adding unique character without affecting performance.