These ink cartridges seem to be excellent value for money when compared to high street prices. Getting 2 of each colour is a bonus!The indvidual cartridges seem to provide a quite a good colour intensity and last a long time despite the hammering I give my printer in terms of colour printing. Obviously, another really important factor is that they are totally compatible with my printer. The black cartridge supplied is thinner than the ones I used to have but they do fit and do the job so no problem there. I have bought a couple of batches over time and would recommend them in terms of colour reproduction and overall value for money.