Rust-Oleum Automotive Pro-Grade Ultimate Bonding TURBO Spray Primer makes it faster and easier than ever to obtain a long-lasting, corrosion-resistant base for automotive coatings. Formula bonds to difficult surfaces includindg plastics and can be sanded smooth for a superior looking finish. TURBO spray system is specifically designed to spray wider with its innovative wide fan technology, allowing for fewer passes and quick project completion. Features Designed to adhere to difficult surfaces including automotive plastics, metal, fiberglass and more Innovative wide fan spray technology helps complete projects 4X faster Professional grade formula resists corrosion and provides exceptional durability Offers any-angle spray for hard to reach areas and comfort tip to reduce finger fatigue 15 oz can and high flow rate is ideal for large projects