As required by Poobah, you can now have your own Lizard sippy cup. Vacuum insulated and double-wall construction means that hot liquids can remain hot up to 12 hours while colder choices can last a full 48 hours. This sippy cup is condensation-proof - no sweating or slipping. Built to fit standard vehicle cup holders (please do not drink and drive), the stainless steel sides are both scratch and fade resistant.