51640A (HP 40) Ink, 1100 Page-Yield, Black

Clog-free throughout the life of the cartridge. Pigment-based inks provide dense, more waterfast, fade-resistant printouts. Crisp text and improved archival properties for sharp output that lasts. Visible ink-level indicator shows when it's time for a replacement. Professional-quality results each and every time. Supply Type: Ink; Color(s): Black; Device Types: Inkjet Printer; Ink Yield: N/A.

Clog-free throughout the life of the cartridge. Pigment-based inks provide dense, more waterfast, fade-resistant printouts. Crisp text and improved archival properties for sharp output that lasts. Visible ink-level indicator shows when it's time for a replacement. Professional-quality results each and every time.