MDF Acoustica Lightweight Stethoscope for Doctors, Nurses, Students, Home Health Use, Adult, Dual Head, Black Tube, Black Chestpiece-Headset, MDF747XPBO All Black - Walmart.com
Amazon.com: MDF ProCardial Cardiology Stethoscope, Stainless Steel, Adult, Dual Head, Black Tube, Black Chestpiece-Headset, MDF797BO : Industrial & Scientific
Stethoscope MDF Instruments MDF747XP04 ACOUSTICA Navy Blue | eBay
MDF Pulse Time 2 in 1 Single Head Stethoscope SS Dual Head Black #MDF 777 | eBay