These are from real buffalo, not from water buffalo. They come from a ranch in the U.S. and have been cooked and cleaned. The horns are all from cows (i.e., female buffalo) and measure 8" to 12" long on the outside curve. The horns are hollow on the inside. Only the very extreme tip is solid. These horns are from ranch raised bison that have been killed for the meat.The #3 Grade have imperfections such as broken tips, holes, etc. Many of our customers use buffalo horns as dog chews. We have...