Product Review
Kit Includes: Tube (binaurals) with soft ear tips. Four spare soft ear tips, Rim and Diaphragm set, One ID tag. This tube set is a perfect replacement. One year warranty. 3M, Littmann Master Cardiology and Cardiology III are registered trademarks of 3M Corp. There is no affiliation, sponsorship, or other connection between 3M and CardioTubes.











