I don’t take many pictures nowadays, but I legit claybarred a car yesterday that was so contaminated that prior to even using the claybar I had to physically go across the entire vehicle, panel by panel picking off these tiny black specs similar to blackheads off the paint. Some areas where I didn’t get them all off created what looked like gravel on the claybar but not quite on that level because while it looked and almost felt like gravel it was at the most something that might’ve came from a tree and those specs were all over and stuck on good.
This might’ve been the only time I can recall seeing the Meguiars Red Aggressive Claybar visibly change colors from red to dark orange as I went along every panel. And even with that level of contaminants I had zero clay marring. I can prove it tomorrow morning as soon as the sun comes out as the car’s still outside in the driveway.
The only picture I’ve taken of the car is when I tried to take a picture of the streaks on the bumper that had been mentioned just yesterday in another thread. I tried to get a better pic, but the streaks from the claylube would quickly disappear once the panel was wiped down.
…Anyways, my real reason for posting is to ask you guys a question. When was the last time you actually had clay marring in the form of “cheetah marks” due to using a claybar or synthetic clay?
Personally it’s been so long I can’t even remember, and in the many years I’ve been detailing cars it’s happened less than a handful of times total. Maybe 3 times tops. It’s rare.
That’s why I think the argument about iron remover somehow making the claybar step safer needs somekind of proof to back it up. I’ve personally never seen it play out in real life that way nor do I think I ever will.
Next time you use an iron remover, leave a section for just the claybar to decontaminate and see if there’s a difference in regards to marring. The only way to prove it is through a collective effort of unbiased testing. Maybe the 1st person to test can start a dedicated thread.