... Taste 3.Meet EU Standard 4.LFGB/SGS Certificate 5.Factory Low Price SpecificationBlade Material:Ceramic (Zirconium Oxide ... second in hardness only to diamond (VS.steel at 5-6mohs and diamond at 10mohs), extremely hard,wear ... chemical reaction with food ,no metallic taste and smell.5.Anti-corrasion, never rust ,keep the food original color ... in long time use. White lock blade,multi function pocket knife