This Rockingham Forge high quality course ceramic whetstone set includes a 1000 grit and a 3000 grit suitable for sharpening stainless steel knives. This ceramic whetstone is long lasting and cleaner than traditional whetstones. The 1000 grit is great for sharpening dull and blunted blades and the 3000 grit is perfect for honing your knife edge. These ceramic whetstones require a lot less oil or water for lubrication whilst sharpening and includes a non-slip removable silicone base to ensure safe and even sharpening. This set comes complete with a storage box for keeping clean when not in use. Compare prices from: Rio in Kitchen Tools & Accessories