Ceramic knives offer exceptional strength, unparalleled sharpness, and ultra-light weight. The cook's knife is well-suited to cutting, chopping, and slicing fruits and vegetables. And, because ceramic doesn't transfer metal ions to foods, fruits and vegetables won't brown where they've come in contact with the knife blade. The razor sharp blade retains its original sharpness for months or years without sharpening. The light weight of ceramic creates a well-balanced knife that is an extension of your hand, gliding effortlessly through even the most difficult tasks. The resin handle provides a highly controlled grip, and the non-stick ceramic blade surface makes for easy clean-up.Five year limited warranty against breakage (does not cover cutting bones, prying, or flexing). Contact us for re-sharpening service.