The Zebra 30oz Era tumbler is designed to prevent spills with its airtight lid, ensuring that your cold drinks stay bubbly and mess-free. Thanks to the ColdKey™ stainless steel straw and BevGuard™ technology, your ice will remain frozen for a full 24 hours. The base also fits most cup holders, making it the perfect choice for all of your daily adventures!

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.