Era 40oz | Savanna Sunrise

This tumbler is designed to be leakproof for cold and carbonated beverages, featuring a fully leakproof lid and a 40oz capacity. It includes a metal straw and cold retention technology.

• The description claims the tumbler is 100% leakproof with cold and carbonated beverages when in the locked position.
• The description claims it is not recommended to use the tumbler in the locked position with hot beverages.