HP 641A (C9720A) Original Black Toner Cartridge
Accurate color, precise image reproduction, and crisp, sharp text every time you print. Chemically-grown toner formulas in HP 641A LaserJet Toner Cartridges deliver consistent results and reliable performance throughout the life of the cartridge. Save time and lower overall printing costs with high-yield, all-in-one HP LaserJet toner cartridges. HP’s #1 rated service and reliability means less time wasted on printing problems, higher productivity, and more cost-effective printing.