ดินน้ำมัน - Wolfgang Elastic Poly Clay Bar

Clay removes:
Rail Dust – highly corrosive dust created by rail road wheels grinding against the tracks.
Brake Dust – highly corrosive dust generated by every vehicle on the road every time the driver applies the brakes 
Industrial Fallout – air-polluting byproduct of industrial plants, often contains metals
Tree sap mist – a light spray of sap that sticks to anything in its path
Tar – road tar from construction is often hot when it hits the vehicle and it contains chemicals that are detrimental to auto paint.
Bugs – bug remains contain acidic fluids that eat into auto paint.