The Cuisine::pro® Damashiro® 3-piece Santoku Knife Set rounds out any standard knife collection with three essential sizes of santokus. The blade is made from Japanese stainless steel 420J2, measured at 53 on the Rockwell hardness scale. Handle construction: One-piece seamless stainless steel. Hand wash with mild soap and warm water, then rinse and dry immediately. Do not place in the dishwasher. Backed by the Cuisine::pro lifetime warranty. Recommended uses: Everyday Prep Across Fruit, Vegetables, Meat.