My name is Patricia Lichtenberger and I am a Jewelry designer and I handcraft all my Jewelry from wire wrapping to soldering Sterling Silver. Been having trouble to clean my Jewelry after it being soldered and took me at leaast 30 minutes to an hour to polish and buff everything to get it shiny and with brilliance but until one day I went shopping and saw different brands of cleaners and was skeptical on trying more products and throwing my money away again. I seen your Weiman product and read it so I said "Should I?" So I put it back, I then picked it up and said "Why not, I'll give it a try." I went home and soldered my Jewelry Designz and when I was done, cleaning was in the process to remove oxidation and other stuff. I don't need to pickle my Jewelry after soldering though. So, I grabbed Weiman's product that I had purchased, followed directions and I was shocked! This cleaner cleaned and brightened my Sterling Silver with a shine so bright that my soldered areas were'nt seen in dull grey. It was silver. I love this product and it was 5 min to shine and buff my jewelery so it cut my time in 5 minutes. That is all I can truly say is that I am not unhappy and frustrated anymore. This cleaner is #1 for me and now my little Jewelry business allows me to get ahead in my work instead of getting behind.