Whilst any paint will provide some degree of protection from rust for a while, no other is as permanent as POR-15. When others have chipped, scratched, flaked, and peeled, POR-15 Rust Preventative Paint will still be preventing rust. Colours available: Gloss Black, Semi Gloss Black, Clear, Grey and Silver. POR-15 Rust Preventative can be sprayed or brushed on to provide a rock hard, yet flexible, non-porous coating that will not shrink, peel, or crack. It is totally resistant to road salt, petrol, battery acid, etc., and actually dries harder in humid damp conditions. Ideal for suspension and chassis protection, and you can apply a topcoat of any finishing paint. This is protection you can count on. Metal surfaces should be treated first with POR15 Cleaner Degreaser , then use POR-15 Metal Prep to dissolve rust, etch the metal and leave a Zinc Phosphate for better adhesion of the paint. Use the POR-15 Solvent to thin (if required) and to clean brushes.