The-4-Essentials

Specifically designed to work with Ruixin Pro!

The-4-Essentials are the same stones you receive with your ItsJustSharp™ Blade Sharpener, & are therefore the perfect refill kit!

You need to have a wide range of grits when sharpening knives & The-4-Essentials deliver just that.

We recommend using 120 - 320 grit to remove chips along the edge or to restore an unusually dull blade (Rough Sharpening).

We recommend using 600 - 1500 grit for normal sharpening (Fine Sharpening).