Authentic 30mm A-10 Warthog Shot Glass Engraved With A-10 Warthog Logo Made in the USA Made from 100% Genuine 30MM A-10 Warthog Gau-8 Shell Casings. Our 30MM shot glasses come with a Certificate of Authenticity and the Offical Product Care Card. The Ultimate Gift idea for almost any occasion. Say Congratulations, Thank You, Happy birthday, Happy Retirement, and Happy Fathers Day by giving Them The Gifts They really want! Top Brand items made right here in the USA. Recently featured on TV Programs like Fox Firepower, Fox and Friends, and more! Each casing is thoroughly inspected, cleaned, professionally anodized, contain no chemicals, gun powder or active primers, making the shot glass 100% safe for use. Shot glasses are cut down to accommodate a generous 2.25 ounce pour. To preserve the vibrant colors, please hand wash only.