A Pen Printer is real full function printer, it uses the pen's ink as the ink cartridges for the printer. The Pen Printer is very small in size, it can easily fit in your bag, briefcase, etc. Pad printing, also called tampography or tampo printing, is an indirect offset (gravure) printing process where a silicon pad takes a 2-D image from a laser engraved (etched) printing plate (also called cliché) and transfers it to a 3-D object.
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