2 Pair Replace Ear Pad Compatible with Plantronics Audio 628 USB / Audio 626 340 DSP USB Headset, High quality Earpads earmuffs|Replacement Parts & Accessories| - AliExpress
10 x New Foam Ear Pad Cushion For Plantronics Audio 310 470 478 628 USB Headsets | eBay
2 Pair Replace Ear Pad Compatible with Plantronics Audio 628 USB / Audio 626 340 DSP USB Headset, High quality Earpads earmuffs|Replacement Parts & Accessories| - AliExpress
Plantronics, Inc .AUDIO 628 Stereo Headset, USB, Black/Blue by Plantronics