A photographic printing technique that uses inks, carried by rubber rollers called printing blankets, to transfer images from metal plates to paper. Not all prints are alike, however, even at the same price. While the industry for offset lithograph prints is often only four colors, Greenwich Workshop fine art prints (for example) print in as many as eighteen different colors, resulting in unmatched clarity and colour fidelity to the original. This process affordably allows more people to own and enjoy a work of art than the original painting would.