Made of high-grade thick ceramics materials.Stylish-shaped and exquisite craftsmanship enable the heat-resistant surface more durable, available in the microwave . Not dishwasher safe, Hand wash only to protect the film on the cup. When it has cold liquids or nothing in it, it's a common black mug with Battery without charging, while pour in hot liquid, the color of the mug will change and the battery will charge up. Also indicating at what level your drink is at as well as if it is still hot.

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Price	$19.69	$17.69	$15.25	$13.99	$8.69	$4.99