Tranzit Lid - Hot Cold Drink Tumbler - Double Wall Acrylic -20oz. Capacity - Fuchsia Tranzit Lid versatility allows for secure sealing, quick sipping, or leisurely siphoning through the included matching straw. BPA Free Acrylic Construction of Cup Housing, Straw, & Screw on Tranzit Lid with rubber gasket seal. Double wall insulation keeps your cold drink while minimizing condensation "sweat" on the outside of the cup. Matching Color Reusable straw with stopper included, tumbler lid will accept standard 8mm size straws. This tumbler can be used for both hot and cold beverages. Cup housing will fit most vehicle cup holders while in transit.