[Design Description] Full-width printing [Material description] Ceramic (thermochromic color) [Product performance] Cold cup is black, will turn white after pouring hot liquid, printed image appears, and will turn back to black when the temperature drops. Humanized design, safe, safe to use, beautiful and practical, environmental protection material. Cup bottom thickened anti-slip design. Easy to use, easy to store, easy to use. The cup body is thick, simple and generous, healthy and tasteless, the cup mouth is delicate and smooth, which makes your taste more aftertaste, and the unique ear design is comfortable to hold in the hand. The ceramic cup has moderate weight and is sturdy and durable, which brings you and your family a healthier life. [Application scenario] The capacity is about 11OZ, suitable for coffee shops, offices, homes, etc. [Washing instructions] Dishwasher, microwave oven, oven is not available, should not be exposed to strong light, should not be soaked in water, do not use hard objects to scrape, wipe the image of the cup body surface, otherwise it will cause the image of the cup body to fall off. [Special Note] This size data due to different measurement methods, error within 908cm is a normal phenomenon.