Review on Katzco Jewelry Non Toxic Platinum Sapphire by Samuel Naidu

This product is a complete waste of money for automotive enthusiasts .Although it claims to be non-toxic, it failed to effectively clean any of my gemstones on my cars exterior. The pros? It does not contain harsh chemicals. But the cons are it is not effective in removing dirt debris, or stains on automotive surfaces. Save your money and invest in a different car cleaning kit..