Craft knife blade is made with 100 percent zirconium oxide an advanced ceramic material to provide a number of useful features that set it apart from typical steel blades. Zirconium oxide is nonsparking nonconductive nonmagnetic chemically inert and never rusts. Slow-to-dull blade starts at an effective sharpness and retains its safe cutting edge for up to 11 times longer than steel for consistently smooth cuts again and again. Its natural edge retention utilizes a finger-friendly grind to resist piercing skin while maintaining its high-quality cutting performance. Plus its safer edge eliminates the need for special sharps disposal boxes. Rounded tip blade is designed for use with Slice craft knives scalpels precision knives and safety cap craft cutters (each sold separately).

Safe up to 1600 degrees Celsius