30mm A-10 Warthog Avenger II Gau 8 Shell Shot Glass - Assorted Colors Available Made from a genuine 30mm A-10 Warthog Gau-8 shell casing Each casing is throughly inspected, cleaned and then professionally anodized in the 4 available colors These shot glasses are 100% safe to drink from and contain no chemicals or toxins. These shot glasses are not dishwasher safe, must be hand washed to preserve the vibrant colors Great for Fathers Day, Groomsmen Gifts, Anniversaries, and Stocking Stuffers!