[Material description] ceramic [Product performance] Environmental protection material, thick anti-slip design at the bottom of the cup, easy to use. The cup is thick, simple and elegant, healthy and tasteless. The mouth of the cup is delicate and smooth, making your mouth more memorable. Unique ear design, comfortable to hold, moderate weight of ceramic cup, strong and durable. [Scenario] Cafe, office, home, etc. [Washing instructions] Dishwasher, microwave oven cannot be used [Special note] Due to the special nature of porcelain firing, it is purely hand-made, so defects may appear on the ceramic surface during the high-temperature firing process, and small defects such as small black spots, small burrs, small bumps, and uneven glaze Problem, this is an inevitable situation in the existing process,