Both series are extremely good

slurry with garnets are released from the BBW surface

Refined olive oil (for experienced users only)

without loss of wear resistance

and mild slurry dulling

idahone ceramic stone for kmex Grit:Medium Both series are extremely goodIdahone Ceramic Stones are used for sharpening knives using KME or Hapstone knife sharpener. The stone has an extremely high hardness rating. Idahone Ceramic scarcely wears over time. Ceramic stones are available in three grits: medium, fine and ultra fine. Ultra fine ceramic stones utilize the top quality 99. 5% alumina and provide a super finish for the cutting edge. Idahone Ceramic stones should be used with oil or WD 40 as a lubricant. Idahone