RH Navy Hippo Tumbler with Straw

Keeps drinks cold for up to 11 hours, hot for up to 7 hours. 18/8 stainless steel, BPA-free. Double-wall vacuum insulation. Soft matte with a durable powder-coated finish. Screw-on clear straw lid with seal and a twist closure. Reusable straw. Car cup holders for commuting, fits most cars (base diameter: 3 inches). Dishwasher safe.