B’laster Surface Shield Rust & Corrosion Protectant Spray, 12 oz — Up to 2-Year Protection, Lanolin-Based, Moisture-Wicking Formula for Metal, Tools, Equipment & Vehicles
B’laster Surface Shield Rust & Corrosion Protectant Spray, 12 oz — Up to 2-Year Protection, Lanolin-Based, Moisture-Wicking Formula for Metal, Tools, Equipment & Vehicles
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B’laster Surface Shield Rust & Corrosion Protectant Spray, 12 oz — Up to 2-Year Protection, Lanolin-Based, Moisture-Wicking Formula for Metal, Tools, Equipment & Vehicles

3.9 stars out of 97 reviews
(3.9)|
97 ratings

Key item features

  • Extended Protection: Provides up to two years of rust and corrosion defense with a single application, creating a durable barrier that outlasts standard rust sprays.
  • Moisture Displacement: Features an extreme moisture-wicking formula that actively repels water and displaces moisture from metal surfaces, preventing corrosion even in wet and humid conditions.
  • Safe Composition: Formulated with a natural lanolin-based, non-toxic, and low-VOC solution, making it safe for use around homes, shops, and farms without harsh petroleum solvents.
  • Versatile Application: Protects a wide range of metal surfaces, including vehicle undercarriages, tools, farm equipment, firearms, and outdoor furniture, while also lubricating moving parts.
  • Electrical Safety: Nonconductive and water-repellent, making it safe for use on electrical connections, battery terminals, wiring, and marine electronics without causing shorts.
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3.9 out of 5 stars
stars97 ratings82 reviews
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Showing 1-3 of 82 reviews

Apr 4, 2026
Paul
Item details
Size: 12 oz
5 out of 5 stars review

Verified Purchase

Being from the Midwest, using this is a must. Goes on easy with spray and one can will cover about half the underside of a sedan. Depends how heavy it is sprayed. Have been using for years and find it lasts about a year before needing another application. Recommend wearing gloves and some eye protection.

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Dec 22, 2025
Dorion
Item details
Size: 12 oz
5 out of 5 stars review

Verified Purchase

this stuff works great on steel or iron that you want to protect From rust or where you cleaned an already rusted surface. tools are the %231 reason I use this stuff. I spend a lot of money on my tools. this prolongs the life of your tools.

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Oct 21, 2025
Steve
Item details
Size: 12 oz
5 out of 5 stars review

Verified Purchase

Works well as advertised - just spray it on

I only recently discovered this stuff. Works very well overall. It removes excess surface rust and debris and protects the surface underneath. Used it on my tractor and some underside suspension components on my car. Just spray on and leave it, wipe off only if needed, and it does it's thing well. Note that this is a surface protectant. If you need penetrating oil to unfreeze and/or lubricate rusted parts, you need to apply a separate product for that.

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