Recommended for sharpening carving and small . Pure Mikawa Shiro-Nagura, Special Grade, Button, 151g

Pure Mikawa White Nagura - Special Grade - Botan - 151g
Recommended for sharpening small and carving tools.

The sandy layer has been removed, so it can be used until the end.
When sufficiently wet, lightly rub it on a natural or artificial whetstone as a nagura stone. This will help you achieve a sharp edge more quickly and effectively than usual.
Simple Classification:
?? Order of Grinding Power (Strongest to Weakest):
Ban
Koma
Yae Botan
Botan
Atsu
Tenjo
Mejiro
?? Order of Fineness (Finest to Coarsest):
Koma
Mejiro
Tenjo
Botan
Yae Botan
Atsu
Ban
?? For Sharpening:
Koma (Fine)... Medium grit finish, Mejiro... Medium grit finish, Atsu... Medium grit
?? For Razor Sharpening:
Koma (Fine), Mejiro, Botan, Tenjo, Yae Botan
?? For Sickles, Kitchen , Carving Tools:
Ban
★ As this is a natural stone, each piece is unique. The order of grinding power and fineness is for reference only. It is also highly valued not only for use with natural whetstones but also as a nagura stone with artificial whetstones.
Highly recommended for those struggling with dull edges!
Many people also use it for sharpening planes, , carving tools, and kitchen .
Smaller sizes are also effective as a polisher for the cutting edge.