A water tumbler is a drinking glass that is specifically used to hold water but may also be used to hold other types of beverages. In this case, the simple and versatile designs of those glasses ensure that they can be used more often, at both casual and business-related events. Water tumblers come in various types of styles, capacities, and materials; generic tumblers may be made of ... https://www.bistrotorestro.com/drinkware/water-tumblers