SUEHIRO Gokumyo (極妙) Waterstone 15000 grit (0.75 µm) GMN150 CHARCOAL Carefully designed features include:

Carefully designed features include:

All Chiba Kogyosyo products sold by Knives and Stones and its business partners comes with local warranty and after sales support

After soaking or wetting

3 mm  Steel

This nimai soft iron clad blade has a kasumi surface finish and measures 3

SUEHIRO Gokumyo (極妙) Waterstone 15000 grit (0.75 µm) GMN150 CHARCOAL Carefully designed features include:The Gokumyo is the premium line of super fine finishing stone from the top waterstone manufactuer Suehiro. While may not be a common choice for kitchen knife lovers, it is highly regarded by straight razor users because of their super uniform abrasive size and high hardness. The 20mm thickness as a superfine finishing stone will last you a very very long time. The Gokumyo series comes with a large anti slip rubber base, and a 1000 3000 grit flattening