10pcs Lot New Grey Soft EarFoams for Eargels and Eartips Plantronics CS-70 CS70 Voyager 510 510S 510-S 510USB 510-USB Wireless Bluetooth Headset Headsets Ear Foams for Ear Gel Bud Tip Gels Buds Tips Eargel Earbud Eartip Eargels Eartips Earbuds Replacement Part Parts 10pcs Lot New Soft Ear Foams for Eargels and Eartips