Assertion: stethoscope's head | /r/MadeOf | stainless steel
Facets:
Source sentences:
text: The chest piece (or head) of most stethoscopes is made from stainless steel, which is very durable and conducts sound well.
text: The chest piece (or head) of most stethoscopes is made from stainless steel, which is very durable and conducts sound well.