COMPATIBLE PRINTER CARTRIDGE SET FOR HP Color LaserJet 3800, HP Color LaserJet 3800n, CP3505, CP3505n, Canon LBP 5300,Canon LBP 5400 It's a good saving alternative for Businesses, Schools, Colleges, Non-Profits, Lawyers, Accountants, Home-Offices and alike. Replacement Cartridges for HP LaserJet 3800, HP Color LaserJet 3800n, CP3505, CP3505n, Canon LBP 5300, Canon LBP 5400 Page Yield for Each Cartridge @ 5%: Q6470A Black 6,000 - Q7581A Cyan 6,000 - Q7582A Yellow 6,000 - Q7583A Magenta 6,000