Copco Acadia Reusable To-go Mug, 16-ounce Capacity, Brown (Pack of 4) Reusable travel cup replaces paper and Styrofoam coffee cups Made from durable, BPA-free plastic with a textured, nonslip sleeve Double-wall insulation keeps drinks hot or cold Quarter-turn lid sealing design helps prevent leaks and spills Holds up to 16 ounces; microwave and dishwasher-safe