Gibbs Brand will protect all bare metal castings from rust and corrosion. It will seal out damp and prevent oxidation of even the most vulnerable alloys such as MAGNESIUM.
BEST OF ALL: Unlike other products; 1. IT LEAVES NO STICKY, DIRT-ATTRACTING RESIDUE & 2. IT CAN BE PAINTED OVER!
Check out the website for full details: www.gibbsbrand.info