Dart J Cup® Insulated Foam CupsKeeps hot drinks hot and cold drinks cold Eliminates leaks thanks to a durable, one piece design Increases efficiency at serving counters with easily separable stacks Save on time and space with our insulated foam cups! Keep inventory simple with this dual temperature 20 oz cup that fits a variety of our hot and cold lids. From lattes to root beer floats, foam cups keep hot drinks hot and cold drinks cold without burning or freezing hands. They're