The PFI-1700 GY Gray 700ML Compatible Ink Cartridge is designed for use with Canon printers, specifically the Pro-4100S, Pro-4000S, and TX2000 models. This ink cartridge features a gray color and is compatible with various Canon Pro Series printers. Made in the United States, this unit is an essential component for high-quality printing with a pigment-based print technology, ensuring vibrant and long-lasting results. Ideal for professional printing needs, this cartridge is a reliable option for producing exceptional prints with precision and clarity.