Replacement ear pads for Bayerdynmlmic DT770/DT880/DT990. As anyone who has replaced them knows, they are made to mimic the originals, including the fine holes. Even after replacing them, there is no difference in sound, or rather, you can't enjoy any change in sound. Unlike AKG, I wish the replacement process was a little easier. It feels like changing the tires on a sports bike. Will be sent via Yu-Packet Post. Thank you.