Shure EAYLF1-10 Yellow Foam Sleeves (10 Included/5 Pair), Replacements for E1, E3, E4, E5, SCL3, SCL4, SCL5, SE110, SE210, SE310, SE420, SE530, SE112, SE115, SE215, SE315, SE425, SE535 (EAYLF1-10)

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. For SE model earphones (except SE102MPA), as well as SCL3, SCL4, SCL5, E3c, E4c, E5c, and E500 models.