Naniwa Super Stone Full Set 1000, 5000, 8000, 12000 Grit contain 4 super stones. Naniwa super stone is an excellent synthetic japanese waterstone for sharpening straight razors, knifes and tools.
Naniwa now produce and control their own powder and has managed to improve their super stones with better consistency, quality and the quantity of abrasive in their stones.
These water stones do not require soaking in water only apply a bit of water on the surface and you are good to go.
210 x 70 x 10 mm