No. While inexpensive, ink-jet printers use same CMYK ink model that our printing presses use, the actual inks are not identical. If you printed your design on an HP inkjet or a Canon color laser printer for example, they would all look at least a little different, because each company manufactures their inks a little differently. Since your printer and our press are not calibrated to each other, we cannot accept your printout as an accurate color guide. We will send you a Adobe pdf proof and if colour matching is critical you can request and Epson high-quality proof of your job for you to approve before it goes to press. This proof will be a reliable indicator of final print quality and colours but carries a charge of 80$ per proof.