Check the listing for details. Leather Strop for Razor & Knife Sharpening + Compound. Condition: New. Listed at 40.00 USD. Selling as a set Handmade, wood and leather strop and sharpening compound - “Shark Tooth” Video: https://www.youtube.com/watch?v=HFYLKQnsnRE “SHARK TOOTH” Sharpening Compound for tool and knives Shark Tooth is a sharpening compound, a jeweler’s rouge type polishing compound with additional secret ingredients. It has been created to sharpen your tools and knives. The difference is that Shark Tooth will create micro serrations on a blade’s edge while the iron oxide is polishing. The micro serrations can be seen under the microscope. After application your knife will be (not would be!) ridiculously sharp and will stay sharp for a longer period. Your knife or tools after being sharpened with Shark Tooth will cut, slice and separate a cutting surface at the same time. It is very noticeable in food preparation, feels almost surreal and extra caution must be exercised. Directions:Once your knife’s edge geometry has been established and sharpened then it is time to apply Shark Tooth compound. The compound is applied onto a leather strop rubbing it back and forth several times, just a light coating. Then LIGHTLY glide the knife edge across the leather strop with the blade’s edge ALWAYS TRAILING (not leading). Each side should have equal amounts of passes over the strop. Again, sharpening must be done by light gliding, too much force will create rolling edges as the leather contours the blade’s edge. · For food use, wash a knife after applying the Shark Tooth compound · Do not apply any other substances after use of Shark Tooth compound · Use Shark Tooth only on a blade’s edge, not on a polished surface Warning: Sharpening a knife must be done patiently The compound is intended to make tools and knives extra sharp Caution must be exercised! Please contact us if have any additional questions Thank you