Amazon.com: defean Ear Pads Compatible with Sennheiser HD 4.50BT, HD 4.50, HD 4.50BTNC, HD 4.50SE, HD 4.40BT, HD 4.30G, HD 4.20S, HD 458BT, HD 450, HD 450BT, HD 400S, HD 350BT Headset (
misodiko Upgraded Earpads Replacement for Sennheiser HD 4.50BTNC/ 4.40
misodiko Upgraded Earpads Replacement for Sennheiser HD 4.50BTNC/ 4.40
Vintage Sennheiser Hd 435 Wired Headphones without Ear Pads | eBay