Look into something called Optimum OptiCoat 2.0 instead.
Its permanent and works on any surface. Its the best coating i've ever used on any car. Repels water and dirt like i've never seen before.
2014 LCI 550i M Sport | 3D Design Front Spoiler | BMW Performance Black Grills | BMW Performance Trunk Lip | BMW Performance Diffuser | Painted Reflectors | Wincos 30% Tint | Supersprint Exhaust | ACSSprings | MORR VS8.2 Rims 20x10R and 20x9F | Michelin PSS Tires |||More Photos of my car here|||