Tired of customers braggin" about their "degrees"? * Show them your specialty with this "Intoxicologist" 28oz Powder Coated shaker. * The 28oz Shaker, also known as a Tin, Boston, or Cocktail shaker, is traditionally used to cap a mixing or beverage glass. * The 28oz shaker can also be used in conjunction with a 16oz shaker or MakoTM shaker to mix cocktails. * This version of our 28oz weighted shaker features a durable (bake on) powder coat finish. Available in various, vibrant colors.