Anolon Advanced 9-Inch Santoku Knife (52622) Unique Anolon SureGrip Santoprene Handles are innovative, durable and an ergonomic design that provides a soft, sure, confident grip. Exceptional durability with full tang construction and quality German steel blade for balance, strength and comfort that ensures precision and control. The ice-hardened steel is superior since the harder steel makes a stronger blade that will hold its sharp edge longer. Glass finished edge provides a smooth edge with no burst. The acute edge is perfectly angled for a cleaner, sharper cut. Lifetime Limited Warranty