Hello, I have been using Dri Wash longer than I have been selling it. It works wonders on classic cars for car shows. I used to travel around throughout Tennessee to car shows, dealerships, etc getting the product out there. It is truly amazing! It is the only bottle you will need when arriving at a show to finalize the car before it starts! It cleans chrome, painted surfaces, glass, you name it. All you need is Dri Wash and a terry cloth hand towel. The dirt and grime is lifted from the car and will ot scratch the paint. ANy questions give me a call 865-556-1952. Independant Distributor - Director