Sinister Skull Head 3D Clear Glass 2 oz. Whiskey Liquor Vodka Shot Glasses Shooters Barware, Set of 4. Drink like pirates with this eerie skull-themed shot glass set. With poured liquid taking a spooky 3D form in the shape of a detailed skull, this shot glass set is perfect for Halloween, pirate-themed parties, or bachelor parties. Crafted of fine glass for timeless shine and durability, this shooter set of 4 glasses is great for vodka, liquor, whiskey, and more.