Are you tired and frustrated with dull knives? Our waterstone sharpening stone is what you need to slove your problems. With dual grit 2000/4000, it's designed to use water to sharpen knifes and meet different needs. It can be widely used in many kinds of knifes. Features: Designed to use water for sharpening knifes, no need to use expensive sharpening or honing oils. Made of high-quality white corundum, durable and long-lasting. Dual grit whetstone 2000/4000, coarse and fine combination. Soak the whetstone in water for about 15 minutes before sharpening. Comes with non slip silicone base for stable and safe operation. Widely used in home kitchen knife, chef knife, steak knife, paring knife, sushi knife, butcher knife, barbecue knife, hunting Knife, pocket Knife, scissor, straight razors and more. Specifications: Material: White Corundum Dual Grit: 2000/4000 Item Size: 18 * 60 * 30mm / 7.1 * 2.4 * 1.2in Package Size: 22 * 7 * 4cm / 8.7 * 2.8 * 1.6in Package Weight: 700g / 1.54lbs Package List: 1 * Sharpening Stone 1 * Anti-Slip Silicone Base