KPL Knife Shield
KPL Knife Shield™ creates a thin film of corrosion-suppressing molecules on metal surfaces, forming a powerful barrier that prevents rust, patina, and oxidation. The formula works by interfering with the galvanic corrosion process, shifting corrosion potentials to more noble values and disrupting the dissolution of metal ions that lead to rust formation. The result is long-lasting protection and a clean, polished finish that keeps your blades looking their best.
More than just a rust inhibitor, Knife Shield™ functions as a cleaner, degreaser, and polish in one easy-to-use, non-toxic formula. It instantly breaks down sticky tape residue, oil, and grime—performing better than harsh solvents like acetone or gasoline—while leaving behind a streak-free, haze-free shine.
Safe for all metals, including carbon steel, stainless steel, copper, bronze, titanium, zirconium, and designer laminates like timascus or mokume-gane. Knife Shield™ also provides vapor-phase protection, slowly releasing anti-corrosive vapors that shield nearby knives and metal surfaces, making it ideal for collections and storage environments.
Made from H1-certified, food-safe ingredients, Knife Shield™ is completely non-toxic, water-based, and safe for use on surfaces that come into direct contact with food.
Specifications
- Type: Knife Cleaner & Corrosion Preventive Protectant
- Formula: Water-based, food-safe (H1 certified)
- Function: Cleans, degreases, polishes, and prevents rust
- Safe On: All metals and food-contact surfaces
- Non-toxic, non-flammable
- Made in the USA







