Grit: 400
Whetstone Size: 210x70x20mm

The Naniwa Chosera Pro (formerly Professional) line of whetstones is a bit more expensive than the Traditional line but it proves its worth in its quality. It is a harder stone, it requires no soak time, it sharpens fairly quickly, and it doesn't dish very quickly.

This 400 grit stone is the ideal stone for starting to get an edge on a dull knife.

Notes:

• It is not necessary to soak this stone. Just splash water and go!
• Clean sediment off after every use.
• If the stone becomes dished or lightly gouged, flatten with a truing stone or diamond plate.
• Store when dried.