3M Littmann Classic III 27" Monitoring Stethoscope | Medelita
High quality stethoscope 3m littman stethoscope hot sale new 3m littmanns classic iii stethoscope - AliExpress
3M Health Care LITTMANN® 2114 Infant Stethoscope, 28in. Black Tubing (Continental US+HI Only) (Littmann items are only available for sale online by distributors authorized by 3M Littmann) , each