Koozies are used to insulate a chilled beverage from warming by conduction and heat radiation, like a hand, warm air, warm surface, or sunlight. Using a koozie can reduce the rate a drink warms in the sun by up to 50%.
Secondary uses include easily identifying one’s beverage from another person’s and for marketing. By imprinting on the koozie many different companies have used the koozie as a promotional giveaway because it is not only inexpensive to manufacture, but its frequent use is more likely to bring the company’s name to a household presence. Originally a logo or image was screen-printed on a round foam cylinder with a foam base, which generally has a hole at the base to ease inserting and removing beverage containers.
Koozies are used to insulate a chilled beverage from warming by conduction and heat radiation, like a hand, warm air, warm surface, or sunlight. Using a koozie can reduce the rate a drink warms in the sun by up to 50%.
Secondary uses include easily identifying one’s beverage from another person’s and for marketing. By imprinting on the koozie many different companies have used the koozie as a promotional giveaway because it is not only inexpensive to manufacture, but its frequent use is more likely to bring the company’s name to a household presence. Originally a logo or image was screen-printed on a round foam cylinder with a foam base, which generally has a hole at the base to ease inserting and removing beverage containers.