Easy, try it on someone else's car
Lol I would call the company and see if it affects the paint or not. I'm seeing mixed reports of it causing some cars clear coat to bubble while others are perfectly fine.
__________________
2017 MB C63 S Coupe - DINAN | MODAL WORKS
retired: GranTurismo MC, Giulia Quadrifoglio, B8.5 RS5, Q60 RedSport, e82 135, F80, e92 M3, e90 M3, (2) e92 335, B8 S4, C209 CLK55 AMG, e46 330