Hi, does anyone know what I could use on my BMW to get these weird white tiny dot looking marks off. They're on the front bumper all over and everytime I wash my car, the front end still looks dirty. I have washed with 3 kinds of washing gloves, I changed my soap to the more expensive kind and still nothing. Today, I tried 2 diff kinds of wax. Nano Wax by Eagle One, that didn't work. I used Turtle wax the hard stuff & that did nothing as well. My dad says it is from bugs on the highway, but he doesn't know much about cars. I don't have metallic paint, just black because I don't like the way metallic paint looks. Also, my car scratches real easily & I have some tiny paint chips from rocks. Is there anything I can do to prevent this? When I had a new Volvo, I got metallic paint and I don't recall this kind of stuff happening. Anyone know if metallic paint is truly better? Any help is greatly appreciated.