Double-Sided White Corundum Whetstone with Base – Knife SharpenerKeep your blades sharp and reliable with this double sided white corundum whetstone . Designed for both household kitchens and outdoor use, this professional grade oil stone ensures smooth, precise sharpening for all types of knives. With coarse and fine grit surfaces, it easily restores dull blades and polishes edges to razor sharp perfection. The sturdy non slip base provides extra stability, making sharpening safe and effortless. Key Features: