This magnificent pair of whiskey tumblers, from the Cask Collection, are mouth-blown by skilled glassblowers to create a cylindrical shape with a heavy base. The cube-shaped impression at the base of the glass is achieved by blowing the clear glass into a specially crafted metal mould. A cube-shaped impression in the heavy base is reminiscent of a large ice cube and is designed to complement the geometric shapes of the Cask collection decanters.Winner of 2021 Good Design Award, this gorgeous tumbler set is the perfect way to enjoy your favorite whiskey or single malt. Also a great gift for a whiskey lover!