Made in Japan.
Replacement wheels for the larger, three-stage, handheld ceramic water stone sharpener (550GB sold separately). It includes a coarse blue, medium brown and superfine yellow ceramic wheels.
Safe and easy-to-use knife sharpener for any kitchen
It includes a coarse blue, medium brown and superfine yellow ceramic wheels
The blue coarse-grit wheel is to sharpen dull and chipped edges
The brown medium-grit wheel is for standard sharpening
The yellow superfine-gril wheel is for polishing and refining the edges