This JK(1100mL) Stainless Steel Vacuum Flask is easy to use and includes a tea/fruit infuser so you can have your tea or a fruit-flavored drink! Minimize the effect of outside temperature with our insulation technology. Our vacuum insulated water bottle also comes with an attached leak-proof cap so you don't have to worry about leaks or spills while traveling. Enjoy the benefits of Infused Water and Tea. Naturally helps your body release fat cells and flush toxins from your system!