VEVER&Acirc; Replacement Earpad Ear pad for Logitech Premium USB Headset 350/ Sony MDR-V150,MDR-V250V and MDR-V300 Headphones (with VEVER Logo Package) Quantity: 1 pair earpad (Headphone not included) Memory Foam to Enhance Noise Blocking Compatible with Logitech Premium USB Headset 350/ Sony MDR-V150,MDR-V250V and MDR-V300 Headphones Easy installation,no tools needed,very comfortable,give your brand new earpads The ear pads can help to improve the bass performance of your headphone, comes with VEVER LOGO package.