Review on Rust Eraser Sabitoru M 1x by Stan Myers

I accidentally didn't dry my good Global knife properly and was disappointed when I found light rust spots on it. This little eraser took care of the stains. All packaging is in Japanese. A friend was kind enough to translate the text on the back for me as follows: Use the rust eraser as is for woodwork - knitting needles - grout for tiles etc. Use with water for - knife - kitchen sink - sailboat, yacht - crane. with cleaning agent for kitchen grill, kettle/cup, ashtray, toilet bowl, etc. This product can be used as an elastic rust eraser. Note: Do not use on plastic or painted objects with a very soft surface.