Tranzit Lid - Hot Cold Drink Tumbler - Double Wall -24oz. Capacity - Storm Gray Large 24oz. Capacity for Hot or Cold Beverages. Dual purpose lid, Sip for Hot or Straw for Cold liquids. Tranzit Lid versatility allows for secure sealing, quick sipping, or leisurely siphoning through the included matching straw. Double wall insulation keeps your cold drink while minimizing condensation "sweat" on the outside of the cup. Reusable straw & stopper included, tumbler lid will accept standard 8mm size straws. Hand wash recommended. Not for microwave or freeezer use.