Ceramic Knife Sharpener For sale due to replacement. Size: Approximately 15 x 6 cm Used condition Please check the condition in the photos as this is a used item. For kitchen knives and knives Ceramic Can be used universally for santoku knives, petty knives, and other various kitchen knives Sharpening is restored with just a few slides. Will be carefully packaged and shipped. Please consult about combining with other items on sale. Discounts may be available.