Minimum Order Quantities Apply. Please read full descriptions for details. Round, 300ml, D handle thermochromic coffee mug decorated with a unique thermochromic coating which allows the dishwasher safe wrap around branding to appear magically when hot liquid is added and then disappear again as it cools. The thermochromatic coating can be overprinted but this print cannot be registered with the branding underneath and handwashing is recommended. Nicely presented in a Black gift box.