... Set With Acrylic Block:Products detail:Model &Type:CCEX-CJ004W2-B Ceramic Knife Set Blade Material:Zirconium OxideHandle Material: ABS+TPRBlade ... Colour:White,Black,coatedHandle Colour:Red,Black,blue or as customer requestIncluding SIze:3"+5"+6" with Acrylic BlockPacking ... proof ,non-adhesion,very easy to cleanNo chemical reaction with the food ,no metallic taste and smellAnti-corrasion, ...