The Epson PJIC7 is a cyan pigment-based ink cartridge designed specifically for high-volume professional printing. With a capacity of 31 ml, it provides the necessary color density for users operating the Epson Discproducer PP-100 series, including models like the PP-100III and PP-100NII. This 31 ml cartridge is built for efficiency in demanding environments, offering a significant page yield of up to 30,000 pages. Its pigment-based formula ensures that prints remain durable and resistant to fading, making it a reliable choice for those who need consistent results across large batches of discs.