The YC009 Cup Replacement is a transparent lid made for the 20oz Yeti Rambler Travel Tumbler, which makes sure to keep drinks hot or cold thanks to its double-wall vacuum insulation. The lid is BPA-free, shatter-resistant and dish-washer safe. The transparent lid allows you to access your refill needs right away. Thanks to the YC009 Cup Replacement your drink will be preserved fresh for as long as possible.