This mug has a large capacity and is stackable. These mugs are thick and chunky, and can be used on a daily basis with their calm and unremitting design. *Since each product is made by hand in Japan, there are individual differences in shape and color. Color: Marron/Green/Choco Size: W130 x D90 x H75mm Capacity: 320ml Microwave oven: OK Dishwashing machine: OK Oven: NG Open fire: NG IH: NG