Ripple Mug - Pink

250ml/9oz - Porcelain. Microwave and dishwasher safe. Do not overheat in the microwave or heat without water. Wash with care. 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