Amazon.com: Compatible Replacement Tube by CardioTubes fits Littmann(r) Classic II SE(r) Standard Stethoscopes - 5mm Pink TUBING : Industrial & Scientific
STETHOSCOPE TUBING by Reliance Medical FITS LITTMANN® CARDIOLOGY IV® 11 COLORS | eBay
3M Littmann Classic III Stethoscope (Various Colours) | HaloHealthcare.com
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3M Littmann Stethoscopes - 👀 Our Mirror and Champagne finishes are now available on the 3M™ Littmann® Classic III™ Stethoscope! Which one is your new style? http://s.3m.com/q8rY3Y | Facebook
3M Littmann Stethoscopes - Color of the Week: Navy Blue We're still holding on to the last few weeks of summer! Think nautical with the 3M™ Littmann® Classic III™ Stethoscope tubing color
3M™ Littmann® Lightweight II S.E. Stethoscope | 3M United States