Every Corkcicle? purchase helps bring clean water to people in need through Corkcicle?s partnership with charity : water.. Keep your morning moment or afternoon pick-me-up warm for hours with the Corkcicle Mug. Whether you prefer a coffee, cocoa or chamomile tea, it ensures that your favorite hot beverage stays toasty for up to three hours. Triple-insulated. Non-slip bottom. Includes a clear, sliding, spill-resistant lid. 16 oz. capacity. Does not include a box