Product review (4 stars): A suitable solution
A little messy and very strong smell. But the smell goes away. Make sure to clip the rusty parts off prior to applying. Sharp line-man pliers worked well for clipping rusty spots off. You can also use sandpaper to get as much rust off as possible.

A wonderful YouTube video shows someone flipping the rack upside down, and dipping each prong into the tube. This makes for a very clean look. Open doors and windows when applying!!!