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

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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4.1 out of 5 stars
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118 ratings88 reviews
How item rating is calculated
  1. 5 stars66% (78)
  2. 4 stars9% (11)
  3. 3 stars7% (8)
  4. 2 stars5% (6)
  5. 1 star13% (15)
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Showing 1-3 of 88 reviews

Jul 5, 2026
Alex
Item details
Size: 12 oz
5 out of 5 stars review

Verified Purchase

Great for protecting your car from rust.

Use this on your cars undercarriage/frame and components and you won't have to worry about rust. Sprays on easy, will seep down into tight spots to protect it from the salt on the roads. Plus repels water/mud really good as well. For the price it's hard to beat. Love the fact that it is clear.

Helpful?1Y7AZTYEPORN389861370
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.

Helpful?1Y7AZTYEPORN389861370
May 31, 2026
Austin
Top Reviewer
Item details
Size: 12 oz
5 out of 5 stars review

Verified Purchase

good product, easy to use.

simple, very easy to use. would have been nice to have had the straw for pinpointing the spray pattern.

Helpful?1Y7AZTYEPORN389861370