3M¿ Littmann Stethoscope Spare Parts Kit for the Master Classic & Select Stethoscopes contains a black rim and tunable diaphragm for chestpiece, in addition to two small (1/2 inch), black Snap Tight Soft-Sealing Eartips.
3M¿ Littmann Stethoscope Spare Parts Kit for the Master Classic & Select Stethoscopes contains a black rim and tunable diaphragm for chestpiece, in addition to two small (1/2 inch), black Snap Tight Soft-Sealing Eartips.