Sharpening Stones, 80-3000 Grit Rectangle Thin Grinding Polishing Whetstone Kitchen Knife Sharpener Tools(600 Grit)

Add a little water when grinding, help to prolong the diamond sharpening stone life.

Wipe the surface of the water stains after using to avoid rust.

The coarse grinding and fine grinding: 240 mesh -800 mesh; The Seal grinding knife/kitchen knife/fruit knife for cutting: 1000 mesh-3000 mesh.

Made of durable diamond material, 13 grit sizes optional.

Diamond coated material is more efficient than normal whetstone.