PREMIUM SHARPENING STONES While Mercer knives are sharp out of the package this sharpening stone will help keep your cutlery performing at peak levels Larger size allows for a longer sharpening stroke and more complete blade edge coverage MATERIAL Specially formulated premium grade corundum is manufactured with an advanced technology for superior results SMOOTHER SURFACES Created using a new process to help you achieve sharper edges in less time compared to other grit stones KNIFE RESTORATION Bring back the original cutting angle with a medium finish 240 grit side will correct slight edge flaws and 800 grit side is excellent for finishing and maintenance SAFE SHARPENING Silicone base gives you a secure surface for sharpening Helps prevent damage to work surface and safer storage MERCER CULINARY Mercer continues to introduce innovative quality products allowing foodservice operations to run effectively and efficiently perfect for professional use or the home cooking enthusiast