EarPads Compatible With: Razer Nari / Nari Ultimate / Nari Essential / Kraken Tournament Edition / Kraken Kitty / Kraken X Headphone ATH M50X / M40X M40FS M30 M20 Headphone Package Includes: 1 pair Cooling-Gel ear pads(Headphone no included) (Colors shown in pictures may slightly differ from actual product due to lighting and color settings.) *The product is aftermarket product made by defean. It does not bear any trademarks that are owned by the original headphone company, and the seller is not affiliated with the headphone company, in any way Installation Notes: First, remove the original ear pad (removal method: slowly peel off the ear pad along the edge of the earpiece) Then insert the rubber ring on the back of the new ear pad into the groove of the earpiece and place it along the groove (installation skill: when the earpiece is placed along the groove, please hold down the installed part with your hand, and then place it one by one until the installation is completed) If you have any questions, please contact us to solve them for you.