Tsushima Natural Nagura stones are used to create a honing paste on the surface of natural stones in order to refine the grit structure and give the stone a better bite on the edge being sharpened

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Ruby Ceramic Sharpening Stones are used for sharpening knives on KME and Hapstone knife sharpeners

and work in a similar fashion to conventional waterstones

Never dry Gokumyo stones near heat

baikalite stone edge pro bestseller Tsushima Natural Nagura stones areBaikalite sharpening stones are used for finish sharpening and honing knives on Hapstone Pro and Edge Pro sharpeners. Baikalite is a naturally abrasive material of high density. Baikalite stones are mounted on high quality aluminum blanks. Baikalite is mined in the Baikal region of Russia. Baikalite is a dense, opaque variery of silica rock. Specification Product size: 160 x 25 x 9 mm (6" x 1" x ") Working surface: 152 x 25 x 6 mm (6" x 1" x ")