COMPATIBLE: These ear pads are made for Audio-Technica ATH-M50X ATH-M50 ATH-M50s ATH-M50xBT ATH-M40X ATH-M40 ATH-M30X ATH-M30 ATH-M20X ATH-M20 ATH-M10 Professional Studio Monitor Headphones and Sony MDR-7506 MDR-V6 MDR-CD900ST.
EASY INSTALLATION: Easy to install and use, tutorial video can be found on Youtube.