Frost-Flex 12 oz. plastic tumbler. This 12 oz. plastic cup advertises your brand over and over again. The hard grainy surface partnered with your design in any of our 1 - 4 color options is sure to capture the drinker's attention. Whether an indoor (bars and restaurants) or outdoor (camping and picnics) promotion our Frost-Flex tumbler is an inexpensive and colorful way to display your logo.