This seems like the best forum to post on; I have a polled cattle horn six inches or so, maybe three wide at the base. It is still spotted with food stain,(I worked in a slaughter house) I've had it for several years as a souvenir, but would like to polish it up a bit, to look nice. Would fine grade wet and dry work? Any advice would be appreciated. You can see why the NAAFI Bar was out of the question; 'Six inch horn needs polishing.' This is a serious question, not a wind up. Thanks. I have seen them used as the basis of snuff boxes.