Zak Designs Lanai 24-Ounce Double Wall Tankard with Handle 24-Ounce double wall tankard with handle; double wall keeps drinks colder, longer and prevents condensation Made of super strong and durable polystyrene Lanai design can stand alone or accent Zak's Lanai or Olive Green dinnerware (sold separately) Long lasting; easy care; dishwasher safe BPA, PVC, phthalate, and lead safe