This multipack contains one each of the original Epson 603 colour ink cartridges, giving you cyan, magenta and yellow in a single box. Compared to the high capacity Epson 603XL colours also available individually, the 603 colour set contains a pretty humble amount of cyan, magenta and yellow ink. This is however by design, as the C13T03U54010 tri-colour multipack has been designed for light users of the Expression Home and WorkForce inkjet printers they are compatible with.The estimated page yield of the genuine Epson 603 colour cartridges will still however be fine for most home users and has a reduced price tag to compensate. As this C13T03U54010 mutli-pack is an original Epson product, you do of course get the best print quality available too!