... 2.Easy to clean, anti-bacteria. 3.Handy and exquis Nanotechnology, made of super pure Zirconia fine.· ... vs.steel 5-6 mohs, diamond 10 mohs, zirconia 8.2 mohs); strong wear and abrasion resistance,60 times better ... than stainless steel.·Super sharp, acids and rust proof, blade ... (handle) Total lengthZrO2 PP 27.4cm hot selling vegetable slicer