1,Originality: The ear pads use high density memory foam sponge and soft protein leather to increase the thickness, perfectly seal your ears, and find the perfect balance of comfort and noise isolation. 2,High Elasticity, Durability and Flexibility: Very soft, the surface of the ear pads is flat and comfortable to the touch. It is soft and comfortable without pinching your ears and can be worn for a long time. 3,Replace Old Headphones: Your old ear cushions will have a negative impact on the sound quality of the headphones. And the new ear cushions will immediately feel the difference as soon as they are put on. 4,Easy to Install: Easy to install and use, just remove the original one and install the new one. The ultra thin dust proof net can effectively filter out sound impurities and make the sound more innocent. 5,Compatibility: Perfectly compatible for Sony WH‑1000XM4 over ear headphones! (Not suitable for WH‑1000XM2 or for WH‑1000XM3), exclusive headphone cushion. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin