HP CC383A Toner Cartridges, Stapler Cartridge-twin Pack, Staple Per Cartridge: 2000, Compatibility: HP Color LaserJet CP6015 Printer series; HP Color LaserJet CM6030 Multifunction Printer; HP Color LaserJet CM6040 Multifunction Printer; HP LaserJet Enterprise M806 Printer series; HP LaserJet Enterprise flow M830 Multifunction Printer. HP Staple Cartridge Booklet Maker (2 x 2000 staples) compatibile with HP Color LaserJet CP6015 Printer series and HP Color LaserJet CM6030/CM6040 MFP series.