Universal Yellow Foam Sleeves

Compatible with SE model earphones (except SE102MPA), E3c, E4c, E5c, E500, i3c, and i4c versions. These reusable, disposable foam sleeves compress to fit gently into the ear. Once in the ear, the foam expands to form a tight yet comfortable seal that holds the earphones firmly in place. These foams are available in one size as they compress to fit your ear.