3M Littmann Classic III Spare Parts Kit offers the high quality that medical professionals expect and each replacement part and accessory meets the same demanding standards. Conveniently packaged in kits that correspond to our stethoscope models. | Uses: Replacement parts and accessories make repairs simple | Salient Features: Tunable diaphragm technology provides clinicians to hear different frequency sounds by simply adjusting the pressure on the chest piece Eartips snap firmly onto the ends of the eartubes Requires a significant effort to remove It contains: One tuneable diaphragm and rim assembly for the adult side of the stethoscope chest piece, black One tuneable diaphragm and rim for the paediatric side of the stethoscope chest piece, black Snap tight, soft sealing eartips conform to individual ears for an excellent acoustic seal and comfortable fit | Directions For Use: Read the user manual carefully | Safety Information: Read the label carefully before use Keep out of the reach of children