The blades are made by ceramic. For CUTOKAY box cutters..One item includ 7 pcs blades.The material CUTOKAY uses, zirconium oxide, is much harder than metal and dulls much slower. This means it doesn't require an unsafe initial sharpness. It also means that CUTOKAY ceramics last, on average, 10 times longer than metal blades..The thickness of CUTOKAY blade is 0.6mm, which is 1.3 times thicker than other ceramic blades of the same model. So CUTOKAY blades are not easily broken and last longer.
The blades are made by ceramic. For CUTOKAY box cutters..One item includ 7 pcs blades.The material CUTOKAY uses, zirconium oxide, is much harder than metal and dulls much slower. This means it doesn't require an unsafe initial sharpness. It also means that CUTOKAY ceramics last, on average, 10 times longer than metal blades..The thickness of CUTOKAY blade is 0.6mm, which is 1.3 times thicker than other ceramic blades of the same model. So CUTOKAY blades are not easily broken and last longer.
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Cool Hand Ceramic replacement cutting blades are made out of the 2nd hardest material on earth other than diamond: zirconia. It never rusts and is non-magnetic, non-metallic, non-oil. It stays sharp longer than any metal blade on the market. Be more efficient and productive by spending less time changing blades. A perfect replacement for your ceramic box cutters. Lasts up to 10x longer than steel blades. These zirconia ceramic blades fit most standard utility knives.
Cool Hand Zirconia Ceramic Utility Blade, Replacement Blades, Box Cutter, 6 Pcs per Pack
Ceramic zirconium oxide Replacement Utility Blades at
Ceramic Utility Blades
Ceramic zirconium oxide Replacement Utility Blades at
Ceramic - Utility Knives - Knives - The Home Depot
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Cool Hand Zirconia Ceramic Utility Blade, Replacement Blades, Box
Ceramic zirconium oxide Replacement Utility Blades at