Sakai Takumi Ajimasa, Rust Eraser/Stain Remover for Knife Maintenance,"SABITORIKUN",Japanese Chef's tool (3PCS Set)

This is a Japanese Knife Maintenance Rust Eraser/Stain Remover, SABITORIKUN. We have 3 variations about Roughness of Abrasive Particle; Fine#240(Green),Medium#120(Pink) and Roug#60(Yellow). SABITORIKUN helps to remove rust and stains on your high-quality knife. Follow the grain of the knife, moving it back and forth. It is more effective to use with water or neutral detergent. Do not use it at the edge of the blade. -How to use- Put it on the spot of rust or dirt, etc., and move it back and forth until they are removed. It is more effective to use with water or neutral detergent.