Offering the widest color gamut available for accurate color reproductions, this 9 mil version of our Standard Proofing Paper provides a base color, heavyweight, and gloss level designed to match color-critical commercial offset press applications. Optimized for proofing applications, when used with Epson UltraChrome K3™ Ink, this media delivers outstanding short-term stability. In fact, it's designed to meet the exacting standards established by the GRACoL® Committee. Instant Dry. Sheet/Roll Size: 17" x 100 ft; Paper Grade (gsm): 240 gsm; Paper/Media Thickness (mil): 9 mil; Paper/Media Color(s): White.