Finally, a new Era of straw tumblers has arrived! Our cup holder friendly 30oz and 40oz straw tumblers aren’t just another dupe.
**Fully leakproof Ü-Turn™ lid that works for both cold and carbonated beverages
** ColdKey™ metal straw for minimizing the amount of plastic sitting in your water
** BevGuard™ technology to keep ice for 24+ hours without any metallic taste.
**Cup-holder friendly base so you can enjoy your favorite beverage, free of leaks and spills throughout your daily journey.
Era Tumblers are 100% leakproof with cold beverages and carbonated beverages with ice when in the locked position. Not recommended for use with hot beverages.
