This product is a 2-component urethane system designed for application directly to most original manufacturers' paint finishes or any self-etching primer surface. Dries rapidly and protects against rust, corrosion, UV damage, and extreme temperatures while resisting stains and abrasion. U-Pol Raptor makes an excellent sound deadener under or inside vehicles. Waterproof material stays flexible and reduces road noise and vibration. Cannot ship to Alaska.. Cannot ship to Alaska. Warning: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm.