Offering the widest color gamut available for accurate color reproductions, Epson Standard Proofing Paper (205gsm / 240gsm) 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 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.