Using color to highlight critical information will improve your workflow and reduce error explore the opportunities open to you with the epson tm c3400 from specimen labels to boarding cards security passes to price tags all these and more can be produced in house on demand and in durable smudge proof colorthe epson tm c3400 is the fastest desktop inkjet label printer available printing up to 1 000 labels per hour depending on the size and resolution one inkjet cartridge can print up