Sophia Global Compatible Ink Cartridge Replacement for HP 564XL (1 Black) Backed by a 100% Guarantee and a Two-Year Warranty ISO 9001 Quality Certified Manufacturing Process Page Yield: Up to 550 pages This HP 564XL compatible cartridge was professionally manufactured in an ISO 9001 factory. It has never been used and is designed to provide equivalent print life to the original brand name cartridges. The ink is formulated to provide excellent color matching for true-to-life photos and crisp text. This cartridge is engineered to fit exactly into your printer.