$62.99 STETHOSCOPE 3M LITTMANN DUAL/CARDIOLOGY III SMOKE EDITION LEMON-LIME TUBING - Dental World
Littmann Cardiology Replacement Stethoscope Tubing - Stethoscope.com
3M Littmann Cardiology IV Diagnostic Stethoscope, Standard-Finish Chestpiece, Plum Tube 
