Double Wall Vacuum Insulated Wine Tumbler : Crafted with double wall vacuum insulation for superior temperature retention, this tumbler keeps your beverages cold for up to 9 hours or hot for over 3 hours. Unbreakable And Durable Design : Made from 304 18/8 food grade stainless steel, this tumbler is shatterproof, ensuring durability and resistance to breakage. Straw Friendly Lid : The included lid features a convenient straw hole, making it easy to sip your favorite drinks while preventing spills. Vibrant Colors And Minimal Fading : The vibrant colors add a touch of style while minimizing fading and chipping, keeping your tumbler looking new longer. Perfect For Outdoor Adventures : Ideal for picnics, hiking, camping, or any outdoor activity where you want to keep your drinks at the perfect temperature. Experience the ultimate in drinkware with our 12oz Double Wall Vacuum Insulated Stainless Steel Wine Tumbler. This 2-pack set is perfect for those who love to keep their beverages at the ideal temperature, whether hot or cold. The straw-friendly lid ensures easy sipping without spills, while the vibrant colors brighten up your day and resist fading and chipping. Take them on your next adventure and enjoy every sip!