SANYO 3 Way Sharpening Whetstones.
Three-sided whetstone features
This whetstone is the best for sharpening stainless knives, carbon steel knives or any kind of steel knives.
1) The core stone (grey ) 250♯ is made from quality material, so it has very strong grinding ability.
2) Medium/Middle grain stone (red)1000 # can also sharpen stainless steel.
3) The finish stone (white) 4000♯ is highest level stone and used by professionals.
If the surface of the stone is rough, please fix with a stone fixer.
Notes about use
＊The Sanyo 3way stones don’t need to soak, it just pour some water on the each stone before .
After use, just wipe and dry.
Avoid storing this stone in direct sunlight.
Avoid keeping the stone in water for a long time.
To see how to sharpen the knife: http://www.kataba.co.uk/after-care/
Size 182mm x 57mm x 15mm Wooden stand
Size 255mm x 85mm x 28 Total weight 1.86kg