Layer your libations like a master mixologist with the Black & Tan Beer Layering Tool! With this incredible contraption, you no longer have to rely on whimsical bar tricks to combine stout and pale ale in a harmonious beer cocktail. Toss heavy fragged liquids with precision and pour a perfect pint of your own custom blender brew right out of the bottle. Now, the perfect pub-style beer recipe is always at your fingertips!