A medium fine rust eraser - A great way to keep rust away from pots, pans and knives. It also doubles as a fake kasumi maker, especially if you dip it in stone powder before polishing the kiriba of your knife.
5 Easy Ways to Remove Rust From Metal
Sabitoru Rust Eraser – Burrfection Store
6 Ways to Remove Rust from an Old Knife - wikiHow
3 Easy Ways to Remove Rust from a Blade - wikiHow
How To Remove Rust From Metal
Rust eraser for easy cleaning of rusty knives, chisels, saw blades, steel rules and other tools
4 Ways to Get Rust Off a Knife
PuGez Knife Oil Rust Eraser Kit, Extra Large Rust Remover for Knives, Sword Oil Knife Maintenance (3.4 oz) for Carbon Steel Blade, Protection
How to Remove Rust From a Knife – The Cook's Edge