My mother used this for her jewelry for decades, and now I use it.  I had not been able to find it in stores where I live now, however, and I was delighted when I thought I could get it from Amazon. Unfortunately, it comes from a marketplace dealer, and the shipping and handling charges are three times the cost of the item.  So I won't be buying it.  It's great for small items like rings and earrings, since all you have to do is lower them into the liquid in the little basket. Try to find it in a store near you! Or it may be cheaper directly from the manufacturer.