Not seen one but here's a video demo.
http://www.dyesublimationsupplies.co.uk/heat-presses-t-shirt-presses/sublimation-mug-heat-press-machines/double-digital-mug-press
Type: Posts; User: Jimbo
Not seen one but here's a video demo.
http://www.dyesublimationsupplies.co.uk/heat-presses-t-shirt-presses/sublimation-mug-heat-press-machines/double-digital-mug-press