Corrosion Block Spray is a state-of-the-art anti-corrosion lubricant compound that has been specifically designed for marine use. It displaces moisture and has excellent penetrating and lubricating properties. Great for use on fishing reels, outboard engines and anything that needs extra protection from a harsh corrosive environment.

Corrosion Block is the best product to protects electrical systems, electronics and electrical connections from salt water, moisture, and corrosion!

Corrosion is a natural process which converts most metals by either a chemical or electrochemical reaction into a stable metallic compound such as oxide, hydroxide or sulfate. The environment and preventative maintenance greatly influence the rate at which metals corrode. Metals that are exposed to marine atmospheres, moisture and tropical temperatures have the highest rate of corrosion. Corrosion Block helps you isolate moisture from the metal surface, so the process stops.

It is a clean, clear, ultra-thin fluid compound which leaves a non-greasy (no gummy residue) atmospheric barrier to protect metal as well as the flexibility of rubber. It contains no wax, tar, asphalt, silicon, or teflon.

Kill corrosion and prevents future corrosion from occurring with Corrosion Block today!

WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.
For more information go to: https://www.p65warnings.ca.gov.

Shipping (Shipping, Handling, Insurance)

All packages are shipped with tracking and insurance at no additional cost to you.

To most destinations Standard Shipping is a 1-5 business day transit time service.

• Fisherman's Headquarters offers Free Standard Shipping On Orders Over $75 (merchandise total) shipped within the 48 Contiguous United States (AK, HI, PR excluded).
• Free Shipping does NOT apply  or on large "oversized" and "overweight" items such as, but not limited too; fishing rods, blanks, gaffs, harpoons, coolers, cooler racks, large rod racks, beach carts.
• For orders under $75 (merchandise total) our Standard Shipping option is a Flat $5.99 fee. 

Returns & Exchanges

• Within a 10 day period of time (from delivery date), we offer a no questions asked returns of new merchandise (must be unused). Item must be in brand new condition in their original box, including packaging materials, manuals, tags and accessories. 
• Simply send the package back to us with a copy of your invoice and a note instructing us. For example, "Exchange for size." Or, "Return for credit."
• Please allow 5-10 business days for a return/exchange to be received, inspected and processed. Exchange or refund amount excludes shipping charge.
• After 10 days all returns must be approved and will be subject to a 10% restocking fee or given store credit. Please contact us for approval.

We reserve the right to refuse any return at anytime. No returns or exchanges on bait, custom and special ordered merchandise.

Heavy Merchandise

• Packages greater than 72" in length are considered "Heavy Merchandise", "Oversized", and "Overweight" packages. 
• These items will require an additional shipping cost due to size and weight. 

High Value Merchandise

• Signature is required at delivery for all orders over $500. Prepare accordingly because there's only three attempts before it is returned to sender. At which time the customer will have to wait and pay for the reshipment.