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Ipetboom 3pcs Replacement Stethoscope Extension Tubing Made of Sturdy Pvc, Portable for Doctors, Tube Replacement for Stethoscope Use
GALPADA 3pcs Replacement Stethoscope Tubing Pvc Extension Tubes Portable Stethoscope Accessory for Doctors, Green Sturdy Replacement Tube for Use
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GAROZATION 3pcs Replacement Stethoscope Tubing Parts Pvc Y Shaped Soft Tube Accessory for Accurate Sound Transmission and Easy to Use Stethoscope
