Duplicolor Shield - Temporary Spray on Brastar rating 1brendaAugust 30, 2010I used the product (clear) on a black Vette. It looked as if I had stuck a piece of waxed paper on the car!!! A dull finish on an otherwise very shiny car. I got the soapy water and took it off! I don't plan to use the 2 cans I have. Unfortunately, I gave 1 can away before I tried it. I don't imagine they are thanking me!!!! I should have bought 1 to try it first. Live and learn!!!!!!!!!