The double-walled thermo mug with copper vacuum insulation is available in three different glossy varnish colours and two powder coatings. As an attractive, high-class thermo mug, it matches the SteelOne thermo bottle. Both products are a protected REFLECTS own design.- Capacity: 400 ml- double wall with copper-vacuum insulation- double wall- leak-proof- 360° lid- changeable rubber bottom- Keeps hot: 9h- Keeps cold: 32h