And to add a little more info; I've been using Optimum Rinsless Wash and Wax, followed by Lucas Speedwax as my general car care. Or Meguire's Gold Class car wash shampoo if extra dirty. But I'm...
I don't recall the name of the product I used previously. But it was a mild stage 1 abrasive and did the trick so far, but I need something slightly more aggressive now so...