These earbuds hold its shape well and fits most stethoscope brand. If the old earbuds are damaged heavily, the sound conduction may be hindered and you will be unable to hear the sound clearly. It is hard to give the right diagnosis without knowing the real state and wearing worn out earbuds may hurt ear canal and even cause hearing loss.
Soft earbuds, comfortable to wear in the ears, mounted on the stethoscope ear hanging on the sealing performance, 6MM ear hanging are universal
