I have the Ultra VentureShield and had the same scuffing when cleaning something off it. I simply use Megquires cleaner /wax, the 2 in one stuff. It will not scuff the clear bra as an abrasive would. Then I use Meguires Ultra detailer spray to even out the wax effect for a small area. Trust me, this works for even what seems like tiny nicks on the other sections of the car
