3M Littmann Stethoscope Spare Parts Kit for the Cardiology IV Stethoscope contains a black single piece tunable diaphragm for both the adult and pediatric sides of the chestpiece, in addition to two small (1/2 inch), black Snap Tight Soft-Sealing Eartips.
Dr Coomer | " />
Excellent product. Easy application. Actually better than original. Arrived on time in good condition.
Kimberly Moulton | " />
Very easy to apply. Work great!