Once in the ear, the foam expands to form a tight yet comfortable seal that holds the earphones firmly in place
The E3c, E4c, and E5c come with one pair of universal fitting yellow foam sleeves
These reusable, disposable sleeves fit comfortably in the ear and allow for ease of insertion
The full manufacturer's warranty from Shure is only valid when the Shure PA754 Yellow Foam Sleeves is purchased from an Internet Authorized Dealer. We will match any Internet Authorized Dealer's best price on the Shure PA754 Yellow Foam Sleeves.