Spill free goblet Even at 360 degree ‎-Seal drinking edge‎,‎ No nozzles‎,‎ levers or buttons‎,‎ Wow Cup allows for gentle suction without having to press buttons‎,‎ move levers‎,‎ or sip straws and beaks‎,‎  The Uni‎-Flow 360 degree drinking edge allows you simply to pick up the cup and drink no matter where along the edge‎,‎  After drinking‎,‎ the valve closes automatically until you take another drink‎.‎ The Wow Cup spill is free‎,‎ worry free and hassle free‎.‎