Kuniyoshi Rust Eraser Sabitoru Medium and Fine 2 Piece Set

Very friendly product to remove tough rust on knife without painful effort Usage: Soak the rust eraser for ten minutes with cold water Scrubs carefully the rusted part of knife and rinse knife when rust is gone. 1.5"x2.5"x0.5"X2piece medium grainX1 and fine grainX1