Made for grabbing beverages on the go, this double-wall insulated acrylic cup will keep cold drinks cold for 24 hours and hot for 12 hours. The cup, the plastic lid, and the straw are all BPA-free. NB! This tumbler is made with a digital inkjet printing technique that transfers designs line by line. This means that faint horizontal lines might be visible on the final product. .: One size: 16oz (0.473 l) .: Double wall insulation .: Comes with a plastic lid and straw .: BPA-free material Image by [iQoncept / Shutterstock]