The Welly® Traveler Copper Vacuum Tumbler is the ultimate companion for your on-the-go lifestyle. This 12 oz tumbler boasts durable, double-wall stainless steel vacuum construction with copper insulation, ensuring your beverage stays icy cold for up to 48 hours or piping hot for at least 12. Its innovative design prevents condensation, keeping your hands dry and your drink at the perfect temperature. The stylish powder coating and natural bamboo wrap add a touch of elegance, while the screw-on lid and wide opening make it easy to fill, drink, and clean. Perfect for ice cubes and designed to fit most standard car cup holders, this tumbler is truly versatile.