Professional double-sided sharpening stone 1000/3000 grit with silicone base + angle guide <ul class="a-un0rdered-list a-vertical a-spacing-mini"> <li>Two-in-one professional sharpening stone: 1000 grit quickly sharpens dull and damaged knives; 3000 grit is ideal for trimming and polishing blades</li> <li>Safe and easy to use: Unlike other products, the angle guide is made of the latest silicone material on the inside to protect your knives from scratches. At the same time, the angle guide also helps you find the best sharpening angle. The non-slip silicone base makes it easy to sharpen</li> <li>Widely applicable: The whetstone is suitable for kitchen knives, hunting knives, fruit knives, scissors, outdoor knives, axes, etc. (Except serrated knives and ceramic knives)</li> <li>High-quality white corundum material: The whetstone is made of professional corundum, which is corrosion-resistant and heat-resistant</li> <li class="a-spacing-mini"></li> </ul>