Thicker gauge metal would make for sturdier construction and provides a heaviness on the cocktail shaker. While several Boston shakers are created of tin for more secure shakes, the glass rim on this Kotai shaker is tempered—the rim is heated up and cooled down for strong glass that received’t crack https://shaker-cabinets60268.theisblog.com/37663639/shaker-cabinets-can-be-fun-for-anyone