Era-Dune

Karson and Ko Verified independent store

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Made for stress-free sips, the Era is the newest addition to our 100% leakproof straw tumbler collection. It features our Ü-Turn™ leakproof lid, a ColdKey™ stainless steel straw wi th a silicone tip for bite-resistant comfort, and BevGuard™ triple insulation that keeps your drinks cold for hours. Compact, cup holder friendly, and built for hands of all sizes. Era Tumblers are 100% leakproof with cold beverages and iced carbonated beverages when in the locked position. A 50% ice to liquid ratio is recommended when using carbonated beverages. Not recommended to be used in the locked position with hot beverages. Using hot beverages with a straw poses a scalding risk. *Recommended for ages 6+ Show more