Hi. I read somewhere that there was a problem with some coloured mugs. I use this one with no problem. https://www.printequipment.de/en/ker...gf1o4l6be8qcc0
Now the same customer wants this mug https://www.printequipment.de/en/ker...gf1o4l6be8qcc0
I read somewhere that there is a problem with this mug as the colours come off.
Anyone with experience of this happening?
Thanks