This sweet mug is handmade locally using red earthenware clay. Each piece is totally unique and individual, producing an exclusive and fuctional piece of pottery. As each piece is handmade, every mug may vary slightly from those shown in the picture. If you should choose to, these mugs can be used in the microwave, oven and dishwasher. This gorgeous little mug is a wonderful gift idea, or simply to enjoy your own morning coffee in.