A self mixing, three legged mug. The shape of the bottom of this mug lets the liquids mix themselves when poured in. The sturdy solid shape is formed as one piece, using a traditional method. By firing them in the kiln upside down, a thin rim and therefore a pleasant touch to the lip being achieved. The Marumi Mug is suited for any beverage such as coffee or any kind of teas, but also recommended for portioned coffees from the machine such as Nespresso. Furthermore, this smaller type of the "marumi Mug" has the ideal size for kids. Size : 3.9"(W)x2.6"(H) (W100xH65mm) Capacity / 6.5oz (190ml) Material / Porcelain (Mino-ware) Origin : Japan Packaging: Individual box -Dishwasher Safe -Microwave Safe Wash with a mild detergent and a soft sponge before use. Do not use scrubbers with scrubbing or polishing powder as they may scratch the surface. Due to these mugs being handmade, sizes and glaze thickness and color may differ slightly.