Toner Tap Compatible for HP Color LaserJet Enterprise Flow MFP M577c, M577dn, M577z, M553dn, M553n, HP 508X Toner KCMY (4-Pack) Compatible wtih HP CF360X CF361X CF362X CF363X; HIGH YIELD toner: 12,500 pages on the black, 9,500 pages on the colors at 5% coverage Replace toner cartridge for: HP Color LaserJet Enterprise M552dn M553n M553dn M553x; HP Color LaserJet Enterprise Flow MFP M577 M577c M577z M577dn M677f This Eco-friendly toner is made with the highest quality components to match or even surpass OEM's printing standards. We implement strict quality control system to ensure the most consistent quality in the market 100% MONEY BACK GUARANTEE - your satisfaction is our top priority; because we believe in the quality of our products. Sold EXCLUSIVELY by Toner Tap