This item may be available in a different size, colour, scent, version or platform:
1 x Rust Eraser Sabitoru M by Kuniyoshi
Very friendly product to remove tough rust on knife without painful effort
Usage: Soak rust eraser for ten minutes with cold water
Carefully rub the rusty part of the knife and rinse the knife when the rust is gone.
1.5" x 2.5" x 0.5"
Medium Grain
this item can be used in many other situations as a rust and/or stain remover: for rust on bikes, ski sets, stains on tile joints, and so on. Sometimes you may want to use this without water or with detergent. To summarize, it will help you a lot in your daily life not only when you use sharpening stone