![Amazon.com: Customer reviews: 3M Littmann Cardiology III Stethoscope, Black Plated Chestpiece and Eartubes, Black Tube, 27 inch, 3131BE Amazon.com: Customer reviews: 3M Littmann Cardiology III Stethoscope, Black Plated Chestpiece and Eartubes, Black Tube, 27 inch, 3131BE](https://m.media-amazon.com/images/I/61wvoUiS3QL._UC256,256_CACC,256,256_.jpg)
Amazon.com: Customer reviews: 3M Littmann Cardiology III Stethoscope, Black Plated Chestpiece and Eartubes, Black Tube, 27 inch, 3131BE
![Amazon.com: Customer reviews: 3M Littmann Cardiology III Stethoscope, Black Plated Chestpiece and Eartubes, Black Tube, 27 inch, 3131BE Amazon.com: Customer reviews: 3M Littmann Cardiology III Stethoscope, Black Plated Chestpiece and Eartubes, Black Tube, 27 inch, 3131BE](https://m.media-amazon.com/images/I/61k2vqMzcYL._UC256,256_CACC,256,256_.jpg)
Amazon.com: Customer reviews: 3M Littmann Cardiology III Stethoscope, Black Plated Chestpiece and Eartubes, Black Tube, 27 inch, 3131BE
3M Littmann Stethoscopes - We 💙 customer feedback. Leave a review about your 3M #Littmann Cardiology Stethoscope: http://s.3m.com/dpfdoA 📸: @kbfuturemd | Facebook
![Amazon.com: 3M 2176 Littmann Master Cardiology Smoke Chestpiece Stethoscope with 27" Black Tube : Industrial & Scientific Amazon.com: 3M 2176 Littmann Master Cardiology Smoke Chestpiece Stethoscope with 27" Black Tube : Industrial & Scientific](https://m.media-amazon.com/images/I/71eXluhHpCL.jpg)
Amazon.com: 3M 2176 Littmann Master Cardiology Smoke Chestpiece Stethoscope with 27" Black Tube : Industrial & Scientific
![Amazon.com: 3M Littmann Cardiology III Stethoscope, Smoke-Finish Chestpiece, 27", Dark Olive Green Tube, 3166 : Industrial & Scientific Amazon.com: 3M Littmann Cardiology III Stethoscope, Smoke-Finish Chestpiece, 27", Dark Olive Green Tube, 3166 : Industrial & Scientific](https://m.media-amazon.com/images/I/71o4+aEOv4L.jpg)