Rust-Oleum High Performance Wheel Clear Coat is recommended to be applied over Rust-Oleum High Performance Wheel Coatings to provide a high gloss, clear protective finish. Recommended for use on plastic hubcaps and wheels made of aluminum or steel. Long lasting finish. Ideal for metal & plastic. Stops Rust formula. Any-Angle Spray with Comfort Tip. For Best Results Apply 2 or more light coats a few minutes apart.