Tool: Cocktail Glass
This cone-shaped glass sits on top of a tall, skinny stem and has a circular flat base. The cocktail glass is notably used for martinis and holds about 8 ounces of liquid. The shape of the glass, although wobbly prevents the user's hand from warming up the drink.
One other variation of the martini glass is without the stem, called a stub glass, which is identical to the martini glass, except the stem is removed and the cone rests directly on the base.