The HP 126A Tri-Pack (CF341A) contains three original HP LaserJet toner cartridges - cyan (CE311A), magenta (CE313A) and yellow (CE312A) - packaged together for better value than buying the colours individually. Each cartridge yields about 1,000 pages at standard yield, using HP ColorSphere toner for consistent professional colour on business documents, presentations and flyers. The pack suits the HP Color LaserJet Pro CP1025 and CP1025nw printers and, according to the supplier listing, the HP Color LaserJet Pro 100 color MFP M175 and Pro 200 color MFP M275 series, which also use the HP 126A cartridges. The black cartridge is not included and is sold separately as HP 126A black (CE310A). Original HP cartridges are designed to work with the printer's page-count and quality features and can be returned through the HP Planet Partners recycling programme where available. The boxed tri-pack measures 363 x 249 x 86 mm and weighs 900 g.