The Cork Ceramic Coffee Mug is made of double wall, vacuum insulated, copper lined 18/8 stainless steel, which keeps your coffee hot for hours when used with the adjustable spill proof lid. The ceramic inner coating of the mug makes it easy to clean and further insulates the mug. The minimalist design is complemented with the built-in cork coaster. Please note that this mug is not microwave safe and should be hand washed.
