This pack contains one each of the four standard capacity epson 16 colour cartridges for your machine helping you save money on buying them individually each epson 16 cartridge in this multipack install easily into your machine and provide beautifully clear crisp prints compatible with epson wf2010w inkjet printer epson wf2510wf inkjet printer epson wf2520nf inkjet printer epson wf2530wf inkjet printer epson wf2540wf inkjet printer