Caliber Gourmet Tactical Shot GlassesTACTICAL SHOT GLASS: This great looking set of 2 metal shot glasses is made of cast aluminum, hand polished, and arrive in a cast aluminum tube with a zipper pouch to protect them when not in use. TAKE YOUR BEST SHOT: Each shot glass holds 2 oz. of your favorite liquor or spirit. Dads, grads, groomsmen, bachelors, firearm enthusiasts, hunters, police, sheriff deputies, FBI, CIA, and all who serve in the Army, Navy, Air Force, Marines, Coast Guard, and