An ultrasonic cleaner.

This one is 15L capacity.

I have used several over the years, and the cost of them made each one WAY beyond my ability to ever acquire.  I was given a heads up on this one, and jumped at it.  $51.  

Yes.  It is made by Vevor.  But 6 US emitters and 15 liters?  Come on.  You KNOW I just gotta bite at that price!

SOOO  thrilled to own one of these bad boys!