Japanese Tosihi Sharpening Stone / Whetstone with base - Grit #120
The Shapton Japanese Whetstone (Toishi) manufacturer Shapton made in Japan.
This is a single sided Whetstone (Toishi) with a very rough 120 grit, a good starting point for fixing a knife that has a chip or re-shaping a knife.
The Shapton sharpening stones are great for working on double bevel western style blades.
DO NOT soak in water. Sprinkle with water