Describe: The Rocking Santoku ZWILLING Four Star is made of specially formulated steel for slicing, chopping meats, fish and vegetables. FRIODUR® cold-curing technology helps the blade to achieve a high level of stiffness and corrosion resistance. SIGMAFORGE® forging technology shapes knives from monolithic steel by combining heat and pressure, giving the tool an outstanding balance, solidness, sharpness, and elasticity. Size Information: Weight: kg Size: cm Use & Storage: Use: Specialized for cutting meat, fish and vegetables. Preservation: Hygiene products by hand. Keep in dry places. Brand Information: Brand: ZWILLING. Material: special formula steel of ZWILLING. Products are not warranted.