There's nothing more dangerous than a dull knife. It's even worse if it's rusty or poorly maintained. Flitz' Knife Restoration Kit to the rescue! Clean, sharpen, polish and protect with one kit at a great price. For high-end knives like Buck or CRKT, an old jackknife or a treasured heirloom you can bring every part of the knife back to life and with a diamond-like shine and a razor-sharp edge! Easy, affordable and safe!