Asobu 12 Oz. Ultimate Vacuum Insulated Coffee Mug

This 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 ergonomic, rounded handle makes it safe to grip and carry.