A mixing glass is a type of glassware used primarily in the preparation of cocktails. It is typically made of thick glass and has a sturdy base, allowing for effective stirring of ingredients. The design often features a spout for easy pouring, making it a popular choice among bartenders and cocktail enthusiasts. Mixing glasses are commonly used with a bar spoon for stirring drinks like martinis and Manhattans. They are distinct from shakers, as they are meant for drinks that require gentle mixing rather than shaking, preserving the clarity and texture of the ingredients.