I have an older stethescope that came with threaded eartips ...
I have an older stethescope that came with threaded eartips, so I assumed I needed the threaded for replacement. These didn't fit though--the threaded portion of the eartips was too big for my stethescope.  I was under the impression that the snap tight eartips would not work, but they do.  The price was right, significantly cheaper than in our hospital uniform shop.  Unfortunately, I had to pay a re-stocking fee to return them.  I'm not sure what kind of stethescope these will fit but I would definitely investigate further before ordering.
Rating: 2 stars