Thicker gauge metal would make for sturdier construction and provides a heaviness into the cocktail shaker. When lots of Boston shakers are created of tin for safer 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://caidenefdxq.blogoscience.com/43966962/the-basic-principles-of-shaker-cabinets