Diamond Lapping Film is a great option to refine and sharpen your edge at a very fine level. It is also great if you are looking to achieve a spectacular polish on your knives. Each sheet comes with 10 pre-cut strips that are sized for Wicked Edge handles and each strip will last for approximately 5-8 sharpening sessions. Diamond Lapping Film is a longer lasting and faster cutting abrasive than sandpaper that is better suited for polishing metal. This product should be used with the Blank Handles and Glass Platens Pack. The films are peel-and-stick so they are very easy to apply to and remove from the glass platens.