The Leeston Copper Vacuum Insulated Tumbler 24oz is just the right size for daily use! Durable, double-wall stainless steel vacuum construction with copper insulation, which allows your beverage to stay cold for up to 24 hours. The construction also prevents condensation on the outside of the tumbler. On-trend, durable powder coating. Easy drinking, screw-on lid with thumb-open slide-opening. Wide opening for comfortable filling and pouring. Fits most car cup holders. 24oz. Note: Remove lid to allow beverage to cool. Hand wash