new55 Posted November 3, 2010 Share Posted November 3, 2010 The inx. for ONR say: "Add 1 ounce to wash water made with your regular car wash..." Is it therefore beneficial to add 1oz of ONR to my bucket of Optimum Car Wash? Or is it not necessary and should only be used when using non-Optimum car wash? Thanks! Link to comment Share on other sites More sharing options...
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