HP 300 - CN637EE - print cartridge - black, colour (cyan, magenta, yellow) (CN637EE)

For the course of this review, I shall be looking at the Hewlett Packard (HP for short) dual 300 print cartridge. But of course what is confusing (and for those of you who know me it doesn't take a lot to confuse me these days), is that although this dual pack hosts both a black and a colour ink cartridge - both of them are numbered as 300. So if you bought them separately, then it is very easy to get the wrong one. But that is by the by! The colours that are included are of course in the black one, it is black. And in the colour cartridge, the three colours are yellow; cyan, and magenta - or ... more