COMPATIBLE WITH: Our ear cushions fit many brands of headphones, such as ATH-M50x, ATH M40x, ATH-M30x, ATH M50, cloud 2, cloud alpha, cloud alpha s, arctis 7, arctis 7P, arctis 9 , arctis 9x, arctis pro, arctis pro wireless, MDR-7506, MDR V6, stealth 500, stealth 600, stealth 700 and so on. We show all compatible models in the list for your reference. LUXURY ENHANCED EAR CUSHION: Why not buy a disguise for your headphones? Don't be afraid to take off your old ear cushions and put on our new ones. The whole installation will be easy and quick (usually 5 minutes). By adding extra thick and high density foam, your ears won't hurt even after one hour of wearing. Plus, our thick pads will never flatten or cause discomfort over time. ENHANCED SOUND: These earbuds will fit comfortably in your ear without affecting sound performance