The FLET Iced Drink Tumbler keeps your beverages refreshingly cold. This stainless steel mug comes with a frozen stainless steel stick that goes inside to take your drink to an iced cold level. All you have to do is place the stick in your freezer to charge for four to eight hours. Then, it’s ready to go inside the FLET and keep your drink cold for up to 24 hours. If you prefer a hot drink, this tumbler can keep your beverage hot for up to five hours. What’s more, this cold drink tumbler holds 24 ounces without the stick and 16 ounces when the stick is inside. With an anti-slip silicone coating, the tumbler is easy to grip as you’re out and about. Whether you have juice or a beer to keep cold, the FLET will do it.