Sharpening Stone by GTSA with two layers of different grits for polishing, density of 240/800grit. Ideal for professionals as it allows control over the sharpening of the knife, removing only the necessary material and shaping it according to preference. Compared to other knife sharpening methods, sharpening stones require experience and skill that is gained through practice. The first side has low hardness and is ideal for finishing the knife after sharpening. The second side has low hardness and is ideal for finishing the knife after sharpening.

• Density (Grits): 240/800