Greentainer Handmade Stoneware Dinnerware Set, Ocean Blue Dinner Set, 16-Piece Dinner Service Set with Dinner Plate, Dessert Plate, Bowl and Mug, Dishwasher & Microwave Safe, Service for 4Healthy DinningOur kitchen plates and bowls set are made of high quality stoneware ceramic, lead free and safe. The unique combination of reactive glaze inside and matte glaze outside creates an eye popping contrast with the mottled blue color, As a result of the reactive nature of the glaze, each stoneware piece is unique. The high firing temperature, thick build, and mix of all natural clays, makes stoneware an incredibly durable material. Scratch