Zak Designs Hana 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 Frosted Hana design can stand alone or accent Zak's Key Largo dinnerware (sold separately) Long lasting; easy care; dishwasher safe BPA, PVC, phthalate, and lead safe