This Giesser Professional Scalloped Santoku Knife has a vacuum hardened steel blade with three times sharpened and polished cutting edges which provide an industry leading combination of initial sharpness and cutting edge retention. The handles are of an ergonomic design for strong, positive handling. They are also slip resistant and have a protective hand guard, preventing the knife from slipping while in use. Age Restricted Product : Not for sale to persons under the age of 18. By placing an order for this product, you declare that you are 18 years of age or over.