Offering the widest color gamut available for accurate color reproductions, this proofing paper provides a base color, weight, and gloss level designed to match color-critical commercial offset, press applications. Optimized for proofing applications, when used with the Epson the UltraChromeâ„¢ K3 Ink and Ultrachrome K3 Ink with Vivid Magenta, this media delivers outstanding short-term stability. In fact, it's designed to meet the exacting standards established by the GRACoLÂ® Committee. Available in two weights 205gsm (7mil) and 240gsm (9mil) to suit a wider range of reproduction requirements. Like all of Epson's innovative media, this paper is engineered to give you the highest resolution and color saturation possible. As always, Epson supplies guarantee Epson quality.