Kyocera Revolution Series 7&quot; Serrated Slicing/Bread Knife (FK181-WHWH) WHITE BLADE WHITE HANDLE by Kyocera. $45.95. Unparalleled Purity: Will never brown foods. No metallic ions to transfer - won&#x27;t alter the taste, smell or appearance of food. Will never rust.. Unrelenting Sharpness: razor-sharp blade stays sharper longer. Kyocera advanced ceramic blades offer superior edge retention, holding their edge at least 10 times longer    than other professional cutlery, including...