Vogue Sharpening Stone 120/240 Grit - 203x51x25mm 8x2x1"A well used kitchen knife can get nicks and dents in its blade, so when it becomes dull, you'll need to revive it with a whetstone. Vogue's dual grit whetstone is finished with a coarse grit which reshapes or repairs your blunt knives. With two grit levels (120 and 240), this Vogue whetstone is perfect for bringing chipped, damaged, or unusually dull blades back to life. Simply wet the stone and run the blade at a 20? angle until repaired. Further