Ultrasonic Cleaner

Purchase a basket type permanent coffee filter and place in your sink.  Then, when draining your ultrasonic cleaner place the drain tube in the coffee filter.  Any stones or other small articles will be caught in the filter and not go down the drain. 

Items with loose stones can also be put in the filter and placed in the ultrasonic cleaner.  Then, if any stones fall out they will be caught in the filter rather than dropping to the bottom of the cleaner.

  ~Unknown Jeweler

Cleaning Jewelry,Bench Tips,Goldsmith