Stylish kit featuring a 20oz vacuum tumbler with double-wall construction and copper lining to insulate hot or cold beverages for 6 hours. Elegantly presented in a durable E-Flut box with a PVC single formed vacuum insert. 4-Color custom printing is available on the exterior of the case. Spill-resistant slide action lid with rubber gasket. Meets FDA requirements. BPA free. Hand Wash Recommended.