How to use: It is better to soak in water for 3-5 minutes before use.
Togiharu Two-Sided Sharpening Stone - #1000 & #4000
Shapton #8000 Glass Sharpening Stone HR
Tsukiji Masamoto #240 Knife Sharpening Stone
CHITOSE #400 Knife Sharpening Stone
CHITOSE #800 Knife Sharpening Stone