So why do they not make dust?? what is wearing away if the pad is not? How much is it wearing the rotor? On my Charger I use an inexpensive non metallic pad and get nearly no dust from it. I think metallic pads are a big contributor to dust on rims and a lot of the dust is actually metal from the pads and rotors. So I just wonder about these pad you speak of... I will do a search on the threads here and learn!