Orders placed after 4pm on weekdays will not ship until the next business day. Orders placed after 12pm Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
The Blackwire 500/700 Series Foam Ear Cushions from Plantronics
are a two-pack of soft foam ear cushions that can be used as a spare or replacement cushions for the Blackwire C520/C520-M, C510/C510-M, C720/C720-M, and the C710/C710-M.