The Epson Commercial Proofing Paper is a specialized medium designed for high-accuracy proofing in commercial offset printing environments. This white, semi-matte paper comes in a roll format measuring 24 inches (610 mm) wide and 30.5 meters long, making it suitable for producing professional brochures, collateral, book covers, and posters. With a density of 195 g/m2 and a thickness of 0.2 mm, the material provides a stable base with an opacity of 0.85 to ensure visual consistency. It is specifically optimized for use with UltraChrome K3 ink, which allows you to verify colors and layouts precisely before moving to final mass production. The roll is built around a standard 3-inch core for easy installation in compatible printers, though it should be noted that this specific paper is not intended for lamination.