How do you sand off the clear coat of a car? Include process please?

GO TO ANY AUTO PARTS STORE AND BUY AUTO PAINT CLAY.





ALL YOU HAVE TO DO IS WASH THE VEHICLE COMPLETE AND DRY IT OFF AND THEN ROLL THE CLAY OVER THE SURFACE.





IT WILL PICKUP THE SAND AND ANYTHING ELSE LIKE RAIL-DUST AND AFTER YOU ARE FINISHED JUST REWASH THE VEHICLE.How do you sand off the clear coat of a car? Include process please?
If you are sanding it to reclear it use wet 600 grit sandpaper then wet comet and scotchbrite. If you are sanding out dust nibs use wet 2000 grit sandpaper then polish it.