NO-Mixing, NO Wastage, Non-Hazardous, just open can and use. Bullyliner is single component, environmentally friendly, water based and made from recycled tires, enhanced with Self-Cleaning Nano Technology, Bully liner vulcanizes rubber on almost any surface including Metal, Concrete, Wood, Plastic and Asphalt all cured in ambient air. Applied by Roll, Brush or by Bully liner Spray Gun (sold separately), is like lining the surface with car tires. Protects All Surface Against Dents, Scratches, Rust and Corrosion. Works as an auto paint, auto coating, auto primer, Truck bed liner.