The Era tumbler is totally leakproof and made for stress free sips on the go. It has a 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, and a cup-holder friendly base so you can enjoy 40oz of your favorite beverage, free of leaks and spills throughout your daily journey.
