Water Stones- Grinder. Double Stone with 1000grit - 3000grit. High Quality Double Side Whetstone.
These stones need to be soaked for 5 minutes before use.
Course grinding 1000grit used to repair seriously damaged edges, suitable for blunt knives
Fine grinding 3000grit a necessary step to eliminate burrs off the edge.
The stone should be wiped clean after use with a wet cloth or rinse it with water and then dry it.
Clean the stone surface with a soft brush and put it in fresh dry air to dry.