Perfect Professional Scissors Blade 2 in1 Handheld Knife Sharpener Tool#07 2-in-1 professional quality blade sharpener for sharpening both knife and scissors. Sharpen more than 10,000 blades Simple and easy to use this instrument to sharpen knives and scissors. Handle makes for easy grip while sharpening your knives. Material:Tungsten carbide sharpening stones and high impact plastic (handle).