Replacement Ear Pads cover Compatible with Plantronics Blackwire 315 325 C315 M C325 M BW315 BW325 Poly USB / PC Headset|Earphone Accessories| - AliExpress
Plantronics Blackwire C325.1-M Headset | 204446-01 - Headsets Direct
Plantronics Blackwire C325.1-M Headset | 204446-01 - Headsets Direct