Cleans, Shines, Seals and … BLOCKS Rust. No other wax provides such a long-lasting protection along with such a long-lasting shine. Just wash or rinse vehicle to remove surface dirt. Apply Bull Frog High-Shine Wax with Rust Blocker using a soft clean wet cloth in circular motions. Let dry to a haze then wipe away with a soft, clean, dry cloth. After waxing, Bull Frog VpCls go to work, sealing and protecting metals with a self-repairing ‘Molecular Umbrella’ that seals out the air and moisture that cause rust & corrosion even through paint and other coatings.