Naniwa Rust Eraser (White)

The Naniwa Rust Eraser (White) is a soft, flexible cleaning block with an aluminum oxide abrasive, designed for effective removal of surface rust, tarnish, and light corrosion from knives and carbon-steel tools. It’s perfect for keeping tools clean and ready for use — simply rub the Rust Eraser gently over the metal surface to erase rust without excessive pressure or effort. Specifications Size: 2.0 × 1.6 × 0.8" ( 50 × 40 × 20 mm). Weight: 77 g. Abrasive rating: ~400 grit (fine) — ideal for removing light rust without deep abrasion. Material: Flexible polyvinyl chloride (PVC)-based block with aluminum oxide abrasive. Use conditions: Can be used dry, or with a small amount of water or oil. Country of origin: Japan. Recommended for: Removing light and surface rust from knives, chisels, gardening tools, and woodworking tools made of carbon steel. Quick cleaning before sharpening or polishing. Maintaining tool cleanliness: removing tarnish, dark spots, and oxidation marks. How to Use: If needed, slightly moisten the surface with water or oil. Rub gently in straight or circular motions until rust is removed. After cleaning, wash and dry the tool thoroughly; apply protective oil if desired. The Naniwa Rust Eraser is a practical, reliable accessory that extends the life of your knives and tools — a quick and safe way to remove rust without damaging the metal or requiring special skills.