10oz Mug, black coating that is heat sensitive and turns white to reveal the image when hot liquid added. Click on the graphics below to select your print option and begin your design. 10oz capacity, with a special coating that reacts with heat turning from black to white revealing your image when hot liquid is added. (Please note that your image is slightly visible when mug is cold). NOT dishwasher safe. Free Delivery within the UK.

£9.00

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