Sharp knives are always necessary in any kitchen, and this standout set that includes four knives and a pull-through sharpener makes sure your knives stay sharp and ready to use.How it's made: These knives are made of high quality stainless steel and feature stylish stainless steel handles.They can be easily sharpened and hold their edge well. The handle is safe, high impact, slip resistant as well as antimicrobial and micro-organism safe. Each knife is also low-temperature resistant and safe to use in the freezer.Additional features: The handy pull-through sharpener sharpens your kitchen knives with its 3-in-1 sharpening design. The diamond surface prepares the knife for sharpening, the tungsten steel restores the cutting edge into a V-shape and the ceramic stone polishes the blade and removes any irregularities. The sharpener's comfort-grip handle with non-slip base ensures extra stability.Sizing information: 4.5-inch Santoku knife, 5-inch Santoku grooved knife, 7-inch Santoku knife with holes, 7-inch x 3.5-inch cleaver, 8-inch sharpener.