 Blaster Surface Shield Rust Protectant helps stop rust from ever starting in the first place. Blaster knows rust. Get to know Blaster products at a home, auto, or hardware store near you. And remember to work it like a pro. As a professional, you've got a thousand and one things to track in your shop and zero minutes to slow down. AutoZone understands that and is here to help you keep your business moving. AutoZone has original equipment quality or better parts from brands you can trust. Leading in stock coverage.