Over the years I've probably tried every razor blade that has been sold. I've paid
anywhere from $5.75- $15.75 per 100 box. They all work fine for scrapping off caps. I guess the only difference between them was the quality and thinness of cutting edge. The more expensive art quality blades I used where high carbon steel, not stainless. They only left very, very light ridge marks and polished out to perfection.
Wouldn't use these on fleet accounts everyday but would on high end dealer or insurance customer vehicles.
I like the sound of the art quality blades When I had the better blades it didn't take me a million swipes to scrape my pits down. Thanks for all the help guys.