What surfaces can the Colop e-mark print on

A handheld full colour mini printer that allows you to print wirelessly with just a swipe of your hand. It sounds too good to be true and it certainly looks like a magic trick but it’s not! Let’s test as many surfaces as I can think of to see what we can e-mark. Get yours here - This printer is perfect for imitating a multitude of business stamps - invoice received, void, confidential etc. You could also use it as a return address stamp or ’hand made by’ for the back of cards a