Amazon.com: MDF MD One Stainless Steel Stethoscope, White Tube, White Chestpieces-Headset, MDF777WO + MDF Stethoscope Hard Travel Carrying Case with Mesh Pocket, Medium Size (MDFSCM12) : Industrial & Scientific
Amazon.com: MDF Graffiti Black MD One Epoch Lightweight Titanium Stethoscope, (MDF777TGFBO) + MDF Stethoscope Hard Travel Carrying Case with Mesh Pocket, Medium Size (MDFSCM12) : Industrial & Scientific