I have recently been taking a look at an ultrasonic jewelry cleaner with the intent of buying one for myself. I have a lot of old jewellery and I really like it but cannot wear it because it is dirty. I have tried cleaning it myself but it does not seem to come very clean even if I scrub it with a toothbrush. It seems a real shame to have all of this lovely jewellery and not be able to wear it which is what I hope the sonic jewlery cleaner will do for me. I will have to do some research and find out which of the ultrasonic cleaners is the best and which will be the safest for my jewellery as some of it is pretty old and some of the pieces are family heirlooms and I would rather that they stayed dirty and undamaged if there is any risk that anything might happen to them. I will also talk to a jeweller`s shop which does cleaning and see what they think of the machines and whether they themselves use any and what recommendations they might make. Hopefully they will be able to help me make the right decision and get a cleaner which will make my jewellery sparkle but also protect it.