Kinto SCS Stacking Mug Gray 320ml Enjoy the richness of going slow SLOW COFFEE STYLE was born to bring you the joy of a slow, relaxing passage of time with pour over coffee. Organic forms, calm colors, and warm textures are designed to help you unwind. Mug These mugs show the clay base under the matte textured glaze. Their stackability make them ideal for daily use. φ85 x H90 x W110 mm / 320 ml (full capacity) Approx. 260g Porcelain | Microwave and dishwasher safe | Made in Japan Do not overheat in the microwave or heat without water. Wash with care. Do not use abrasive cleansers or steel wool. Appearance of color glaze unevenness varies in each item. Some products may take on scorched-like texture on the surface. It is an unique glaze effect called "yo-hen", unintended color transformation show on the ceramic and Porcelain after firing. Depending on the manufacturing lot or characteristics of the materials, there may be variations in size and weight for the same product. The size and capacity may differ from what is stated in the product name.