Their original Crystal Head Vodka is crafted from locally sourced, Canadian corn. It is distilled four times into a neutral grain spirit and blended with pristine water from Newfoundland, Canada. The vodka is filtered seven times, of which three are through layers of semi-precious crystals known as Herkimer diamonds. Their iconic skull-shaped bottle is produced in Europe, where bits of crystal are melted into the glass to ensure absolute clarity.Their original Crystal Head Vodka is crafted from locally sourced, Canadian corn. It is distilled four times into a neutral grain spirit and blended with pristine water from Newfoundland, Canada. The vodka is filtered seven times, of which three are through layers of semi-precious crystals known as Herkimer diamonds.