MDF Acoustica Deluxe Lightweight Dual Head Stethoscope - BLACK EDITION | eBay
MDF Acoustica Stethoscope 747XP - New Sealed Contents | eBay
MDF® Basic Dual Head Lightweight Stethoscope - Black/BlackOut
Amazon.com: MDF® MD One® Stainless Steel Premium Dual Head Pediatric Stethoscope - All Black (MDF777C-BO) : Industrial & Scientific
MDF ProCardial® Stainless Steel Stethoscope - White / Perla Noire
Amazon.com: MDF Acoustica Lightweight Stethoscope for Doctors, Nurses, Students, Home Health Use, Adult, Dual Head, Black Tube, Black Chestpiece-Headset, MDF747XPBO : Industrial & Scientific