This Double Wall Vacuum Insulated, Stainless Steel 30 oz Tumbler that will keep ice cold for up to 24 hours and hot drinks warm for up to 6 hours. We want to make sure your cup lasts, so each Tumbler is powder coated to keep the Tumbler from chipping or scratching unless it is put in the Dishwasher. The Tumbler's sleeker base allows it to fit into any cup holder making this a great gift for anyone always moving. The Crystal Clear sealing lid also keeps your drink in the Tumbler and not on your clothes, the see-through ability lets you know when its time for a refill with ease. This Stainless Steel Tumblers have double wall, vacuumed insulators that will keep the cold (or hot!) in and your cup dry! After buying our tumblers, you’ll never have to worry about using a coaster again! While taking this cup on the go, you may be concerned about risk of spillage and making a mess. Not to worry! Stainless Steel tumblers come with lids that cause the least amount of messiness possible. The Crew American Flag is great for a funny gift! It will make a wonderful gift for any gift giving occasion.