... and longer life than the traditional steel knife,with no need of sharpening for years Stain and ... ,non-adhesion,very easy to cleanNo chemical reaction with the food ,no metallic taste and smellAnti-corrasion, ... cutting hard ,frozen or broned food.Please use with a plastic or wooden cutting board ,Avoid ... removed by normal washing ,wash the blade only with a middle bleach solutionPlease put it on the ...