3M™ Littmann® Stethoscope Spare Parts Kit Classic III™, Cardiology IV™ and CORE, 40016, Black Replacement of the eartips, diaphragms and non-chill bell sleeve on a <b>Classic III, Cardiology IV or CORE Digital</b> stethoscope Quality and reliability in one convienient package Contains one tunable single piece diaphragm for the adult side of the stethoscope chestpiece, Black Contains one tunable single piece diaphragm for the pediatric side of the stethoscope chestpiece, Black Contains one non-chill bell sleeve, Black Contains Snap Tight Soft-Sealing Eartips, Black
