Victorinox 125th Anniversary Limited Edition 7-Inch Santoku Knife with Granton Edge Professional quality 7-inch Santoku knife with Granton indented edge that minimizes friction and sticking High carbon stainless-steel blade provides maximum sharpness and edge retention; conical ground through length and depth for a wider break point; ice tempered to sustain sharpness longer Blade stamped from cold-rolled steel; bolsterless edge for use of entire blade and ease of sharpening Patented Fibrox handles are textured, slip resistant, and ergonomically designed for balance and comfort; NSF approved Celebrates Victorinox's 125th anniversary with special Jubilee Etching on the blade; hand washing recommended; lifetime warranty against manufacturer defects