With postage you end up paying about £45ish for these which frankly, is a complete rip off. Are they good pads? sure, they have improved sound over my old worn pads a considerable amount and comfort is better without my ears touching the foam inside the cup. However, I have no idea where my money has gone. The pads are literally just pads, nothing too different from say, HM5 pads, which are £12 for a pair and just as good. Just foam and velour. Unfortunately, due to the propriety fit of these, you can't use any other pads.
Overall: Am I happy with the pads? Yeah. Am I happy with the pads for £45? God no, not a little.