Features:

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  SEYGN 24oz Tumbler SAFETY AND DURABLE MUG: The tumbler is double-walled and made from high quality food grade 18/8 stainless steel that will not break. It is totally food-safe and long-lasting. The exterior of the inner wall, in the vacuum insulation, is lined in copper for increased the Insulation effect.
  
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  Leak Resistant: Comes with straw lid to prevent spills.
  
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  Access quick sips at any point in your adventure with its nifty straw lid or swap it out for the flip lid for even easier access.
  
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  FITS YOUR CUP HOLDER, TOO! This 24 ounce tumbler cup is 2.76” wide at the base and 3.5” at the top. A skinny tumbler for small hands AND your car cup holder. So you can take your smoothie cup, iced coffee tumbler or ridiculously strong coffee on your daily commute, or weekend roadie.
  
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  But in any case you are unsatisfied with the quality of our product feel free to reach us, we are happy to help you in every possible way
  

Details: <1>.SEYGN 24oz Tumbler with Lid and Straw:The double wall insulation makes the Iron Flask Tumbler sweat-free! It keeps your drink COLD for up to 20 hours, and HOT for up to 5 hours (depending on size). Our tumblers fit in most standard cup holders.<2>.The powder coat exterior finish is a classic. It assures that you stand out with a very durable and elegant bottle.<3>.CUP HOLDER FRIENDLY. The bottom of the travel coffee mug is tapered to fit in car cup holders and is perfect for use while driving.<4>.18/8 FOOD-GRADE STAINLESS STEEL. Made of premium stainless steel, the BPA-free insulated iced coffee cup resists rust, dents and flavor transfer.