A French-style cocktail shaker is a type of shaker that has a cylindrical body and a curved top. It is used to shake cocktails and is different from the traditional American-style shaker, which has a cylindrical body and a flat top.

The French-style shaker is said to produce a better-quality cocktail because it aerates the ingredients more effectively than the American-style shaker. It is also said to be more aesthetically pleasing because of its curved top.

The French-style shaker can …