I do have some of that. That's a good idea! I've used it on Iron WIlls. I used emory cloth and followed up with a strip of leather coated in the compound. I don't yet know if it worked. I couldn't see any defects on it before and haven't had time to shoot since. (woke up yesterday to water coming though the ceiling in the laundryroom)I just get white polishing/buffing compound that you use on a buffing wheel. It kinda looks like and odd shaped piece of chalk. But isn't round, flat sided. You can rub it on cardboard or leather to get an incredible edge on a knife.