Is the ceramic knife not to be worn?
Zirconia ceramic knife is very hard, basically no possibility of grinding, and grinding is not easy to use! Anyway, my family's ceramic knife used for more than a year, or very sharp!
Saw those so-called ceramic knife sharpener, but those knives are high alumina ceramic abrasives, hardness is not as good as zirconia ceramic, can you wear ceramic knives? Is it made of a metal sharpener?.
Some knives will tell you never to wear it.But in fact, the world's best ceramic knife - KYOCERA ceramic knife, are selling ceramic knife sharpener.