Tumbler & Water Glass
A tumbler is the most versatile piece of glassware you can buy, equally useful for serving water, tea, soft drinks, and sometimes even beer. Tumblers range in capacity from 12 ounces to more than 20 ounces. You may hear a larger glass tumbler called a "cooler", whereas a smaller water glass can be generically known as a "beverage glass." No matter what they're called, they're what most restaurants use as soft drink and tea glasses.