Description from website: Show your appreciation for the firefighter in your life with these handcrafted glasses featuring solid metal fire axes embedded right into the side! American Made glassware:  each whiskey glass is hand-blown right here in the United States. Each fire axe is cast out of solid metal by a U.S.-based expert jeweler, and hand-polished to bring out the raw metal textures and color. This item is perfect for your man cave and a great drinking glass to entertain guests with. *Although safe to drink from, these glasses ARE NOT dishwasher safe, please hand wash only. Features: * 11oz Rock Glass - Embedded w/ solid metal fire axe * Glass is high-quality, heavy, and handcrafted in Wisconsin * Hand wash only