Brand TJC Model TJC-018 Quantity 1 piece(s) per pack Color White + black Material Zirconia Specification Made of zirconia high density; Hardness and abrasion resistance is 60 times than metal knife; It needn't to grind for ever if it doesn't drop to ground suffer external force or used to chop; Suitable for cutting frozen meat; vegetables fruit fish and seafood etc. (not including food w/ seashell); Great for cutting food that can eat directly; Lead-free toxic-free acid-resistant and alkaline resistant never get rust Packing List 1 x 4" ceramic knife (blade: 105 x 22 x (1.7~1.8mm) total length: 215mm 53g ) 1 x 5" ceramic knife (blade: 130 x 26 x (1.9~2.0mm) total: 250mm 77g) 1 x 6" ceramic knife (blade: 150 x 35 x (1.9~2.1mm) total: 285mm 144g) 1 x 6" Chinese ceramic knife (blade: 160 x 48 x (2.0~2.1mm) total: 273mm 189g) 1 x Peeler (132 x 50 x 15mm 22g) 1 x Holder