Get the best results out of your HP Color LaserJet printing system with this toner cartridge. Keep productivity high with legendary HP quality & reliability behind you. Chemically grown toner formula works with your printer to deliver accurate, consistent color & reliable, cost-effective performance. Toner cartridge is designed for HP LaserJet 4600, 4610 & 4650. Smart Printing system provides reliable print quality & outstanding color. Toner cartridge yields approximately 8,000 pages.