The CrystalClear™ coating is ideal for printing white inks on the SP WT7900 printer when combined with Ultrachrome HDR ink with C, LC, M, LM, Y, Or, Gr, K. This technology is especially useful in the packaging industry as it allows for concept sketches to be printed at a fraction of the cost of previous testing methods. Additionally, this 114 µ polyester substrate provides maximum accuracy in reverse viewing (from the non-printed side). The product comes in rolls of 17” (432 mm) and 24” (610 mm) with a 30 µ non-stick protector to ensure proper feeding through the printer. As with all innovative Epson substrates, this paper is designed to offer the highest possible resolution and color saturation. This substrate is compatible with established proofing software developers, giving you great flexibility. As always, Epson consumables guarantee Epson quality.