High Quality Steel Vacuum Heated For Optimum Strength And Machine And Hand Sharpened For Premium PerformanceRazor Sharp Blade With Great Longevity For Retaining A Sharp Cutting EdgeErgonomic Rubber Thermoplastic Handle Ideal For Professionals And StudentsHandle Offers Excellent Slip ResistanceProtective Hand Guard Prevents The Hand From Slipping When Holding The KnifeAge Restricted Product; Not For Sale To Persons Under The Age Of 18Temperature Range: -30C to 120C