This mug has a flat mouth and an octagonal bottom. This mug is lightweight, easy to hold, and highly practical. A special white only for the Octagonal Cup and Saucer and Mug. *Please note that the color is different from the white of other products in the AP series. Since this product is made by hand, there may be variations in the finished product depending on various conditions. The glaze is made with a glaze that produces uneven coloring and glaze dripping. Please enjoy the expression of the vessel and its change over time. ------------------------------------------------- Country of manufacture: Japan Material: Shino clay (Minoyaki) ■Size: Size：D90 x H90mm ■Capacity: 330ml Microwavable, oven safe up to 240℃, Dishwasher safe, Not for open flame