Known as the “World’s Best Knife Sharpener,” AnySharp Editions Knife Sharpener rejuvenates knives safely and hands-free. A few light strokes, and in seconds, the knife is sharp as new. The patented Power Grip suction cup base keeps the sharpener in place and the advanced diamond-honed Tungsten Carbide blades easily sharpen almost any knife. Professional-grade knife sharpening that helps make cooking easy and safe! This 9 piece bundle includes: 2 Editions in Black, 2 Editions in Cream, 2 Editions in Matte Red, 2 Editions in Blue. Features: * Professional-grade results. * Restores virtually any knife (straight, serrated, & hardened steel blades).