... Easy to clean to prevent bacteria growth.4. Blade high in density, corrosion resisting not rust and do ... react with acidic. No metal taste and smell. Ceramic Blade SpecificationsMaterial( ZrO2) >94.80%Hardness(HV) 1340Density(g ... , industrial ceramic blade, ceramic cutter, ceramic blade for textile machine, ceramic blade, ceramio blade for tool, small ceramic blade, zirconia ceramic cutter blade, ...