Special Year-End and New Year's Sale! Limited-time offer (until January 3rd) at a great price. Thank you for viewing our products! Product Features Quickly, sharply, and easily sharpens knives made of stainless steel, steel, as well as ceramic and titanium. Employs Kyocera's original diamond whetstone. Product Condition Used only 1-2 times, in almost new condition. The product has been cleaned and is ready to use immediately. Comes with the original box and instruction manual, maintaining the condition at the time of purchase. Batteries are included, so you can use it right away upon arrival. Reason for Listing After purchase, I realized it cannot be used on ceramic knives other than Kyocera brand, so I am listing it. Important Notes Designed specifically for Kyocera ceramic knives, but can also be used on other materials (stainless steel, steel, titanium). Please refrain from purchasing if you are looking for a perfect item, as this is a used product. Also, the price is set considering the condition, so we are unable to negotiate a price reduction. Thank you for your understanding. We will carefully pack and ship the item! Please feel free to comment if you have any questions.