If you are going to import 7pcs black ceramic knife sets from one of the best 7pcs black ceramic knife sets manufacturers and suppliers,Website:://.ck-kitchenware.com, equipped with a professional factory, Cookhome Industrial Co.,Ltd is always at your service.Quick DetailsItem Name: 7pc ceramic knife setItem No.: B2031-B7Knife details- Knife Type: kitchen knife- Blade Material: zirconia oxide- Handle Material: ABS TPR- Blade Color: Black- Handle Color: Black- Knife Blade Size: 4 inch, 6 inch,3 inch,5 inch- Total Length of Knife: 205mm(4 inch),270mm(6 inch),245mm(5 inch),180mm(3 inch)- Thickness of Knife Blade: 1.6 -1.7mm (3inch