【No ice required】：Serve any beverage in these freezable mugs for an instant ice-cold chill. You don’t have to worry about traditional ice cubes melting and watering down your drink before you finish it. The freezer gel is safely between the double walls of the mug, so it never touches your drink, yet still keeps it cold.
【Leakproof Design】：leak-proof, flip-top, easy-sip travel lid
【Durable】: made from BPA-free Tritan, with a double-wall design to keep drinks colder longer
【Warm Tip】：Do does not freeze them below -10 degrees. Not higher than 70℃. enjoy your cool summer! Perfect to fit the beer, Ice cream floats, fruit juices, soda, and other beverages!
【Nice Gift】:Comes with Keychain, Cup Brush, Straw Brush. Nice ideal for home, party, Picnic, Sports, School, outdoors.Good Gift for Birthday.