Naniwa Stones (known as NANIWA CHOSERA in the Japanese market) are a series of Japanese water sharpening stones produced by the Naniwa company for professional use, boasting an extended operational...
Chosera sharpening stones are used for sharpening knives on Hapstone knife sharpeners. Chosera is a high-end series from Naniwa made of aluminum oxide with the magnesia binder. The magnesia binder gives...
