-Our exclusive knife sharpener maintains the razor-sharp edges of your prized GreenPan knives and other kitchen cutlery with its durable ceramic grinding stones. Easy to use whether you’re left or right-handed with a nonslip base for safe stability, it takes just a few slow pulls through the high-quality ceramic rods to restore the effectiveness of your straight-edge kitchen knives. Also could be used for coarse knife sharpener,fine knife sharpener,manual knife sharpener,knife blade grinder,handheld knife sharpener. By Cost Plus World Market.606290