I am very disappointed by these pads. It's just good for the look of the helmet for the rest it is zero. We see that it's not the original designed by a pro audio. I bought them for HD212. Initially seen my doubts I preferred not changed that and keep the original on the other headset to make a difference. The biggest problem is the deterioration of sound. Crackling can be heard when you move your head a little, or jaw, like a plastic bag that you stir. It is certain that if you go up to 140dB you do hear more. We lose a lot in comfort especially in the long term. The size is slightly smaller, the "sausages" are much firmer, there is less material they are so big. But the worst in more spurious noise that is the foam of the medium which has nothing, but rather a tissue. Compared to the original 3mm there you can divide by 10 the thickness of the foam. I regret this totally unnecessary purchase, I would buy the original at Sennheiser. I puts the old pads that are even better than these new ones.
