The design of this double-walled vacuum insulated mug is inspired by classic coffee-to-go cups. As well as being pleasant to the touch, the powder-coated exterior offers increased scratch and impact resistance. The mug has a snap closure lid. Its 380 ml fill capacity makes it ideal for that first large coffee of the day. plastic, silicone, Stainless steel, black, BPA free, Capacity, dishwasher safe, double wall with copper-vacuum insulation, Keeps cold: 24h , Keeps hot: 5h, leak-proof, micro powder coating