Yosoo Sharpening Stone,10000# Kitchen Water Stone Knife Sharpener Dual Whetstone Sharpener Razor Corundum Whetstone water stone for sharpening knives, scissors and other cutting tools Material: white corundum, Particle size : 10000# Special proportioned white corundum made waterstone, high hardness and wearproof. Fine texture and sharpening force ensure sharpening speed and quality Silicone anti-slip stand, beautiful and environment friendly. The most important point is its non-slip feature, ensuring safety during sharpening a knife. If you are just learning how to hone your own straight razors or be already experienced in honing straight razors, you will find these stones are easy to work with and give fantastic results. The Stones work well for restoring an edge or repairing chips to simply touching up the edge. They are one of the easiest stones to learn to hone on and should provide you with years of productive use