EPSON Premium Semigloss Photo Paper (170) is an instant-drying paper on a 7 mil resin-coated (RC) base. This RC barrier allows the paper to maintain vivid, lifelike colors that rival traditional prints. Its semigloss non-cockling base make it ideal for photographs, promotional pieces, layouts, portfolio images, proofs, displays and posters. It creates high-quality prints by offering maximum ink coverage with brilliant color inks that dry in an instant.