If scratched, the color coat of paint does nick/scuff and these marks cannot be rubbed out.
If polished, the finish will become less matte and more glossy over time.
How to Clean
For light deposits: Use DENIM PAINT CLEANER and a DISPOSABLE DETAILING SOFT CLOTH. This helps remove finger prints and light soil.
For heavier deposits: Use either SUNWASH BIKE SOAP and a clean WASH MITT or QUICK WASH. Rinse thoroughly with clean water.