The Victorinox Grapefruit Knife has a high-carbon stainless steel blade that has been laser-tested to ensure maximum cutting power. This knife is specifically designed to cut grapefruits, featuring a curved serrated cutting blade. The grapefruit knife allows you to separate the outer edge of the segments from the rim of the fruit. The Victorinox grapefruit knife has a comfortable polypropylene handle, a lifetime warranty, and is made in Germany.