2 Piece Copper Boston Shaker

28oz Boston Shaker Set. 

The Boston shaker is the Major League. It’s the cocktail shaker of choice for most bartenders and true cocktail apprentices. The Boston shaker consists of a shaking metal tin and a mixing glass tin but has no built-in strainer. For the Boston shaker, a strainer must be purchased separately, which is a Hawthorne strainer (St. Joseph's Strainer). To seal the shaker, you must place the glass tin on top of the metal tin and with a firm grip tap on the back side of the glass tin. To unseal you have to tap the side of the metal tin.