LCL 970XL 971XL Ink Cartridges 4-Pack for HP Officejet Pro X451DN X476DN MFPreplacement ink cartridge set designed for specific HP Officejet Pro printers. This 4-pack includes black, cyan, magenta, and yellow cartridges with high-capacity sizing. The black cartridges yield approximately 9,200 pages and color cartridges yield about 6,600 pages at standard 5% coverage. Pigment-based ink produces sharp, detailed text with strong contrast and resists fading when exposed to light. Each cartridge is individually boxed for safe long-term storage. Manufactured in certified facilities meeting ISO and environmental poundsProd