Rust Neutralizer - Fertan Rust Converter (1 Liter Bottle) 22620 644-611-121-12 This extends the product's lifespan

This extends the product's lifespan and keeps it looking pristine

Fits models 356B

Porsche Standard painted steel front metal bumper with holes for fog lights

Easy Application: Simple and straightforward application process makes it easy for anyone to achieve professional results

Rust Neutralizer - Fertan Rust Converter (1 Liter Bottle) 22620 644-611-121-12 This extends the product's lifespanConverts rust into a black inert dust. Apply product via brush or sprayer. Allow product around 24 hours to work. Rinse the black dust off. What is left behind is the metal protected by a black zinc phosphate coating. This coating is good for up to six months protection and can be painted directly over.