Count on these Original HP toner cartridges with JetIntelligence for high quality at fast speeds. Look professional on every page with vibrant, high-quality prints that stand the test of time. Print-gauge technology dependably tracks toner levels. HP ColorSphere 3 toner delivers consistent, professional quality at high speeds. Innovative, anti-fraud technology helps ensure you're getting authentic HP quality. Quickly replace your cartridges with auto seal removal and easy-open packaging. Maximize efficiency with these toner cartridges specially designed to work best with your HP LaserJet Pro M252dw and MFP M277dw. Black cartridge yields approximately 1,420 pages. Each color cartridge yields approximately 1,330 pages.