1 Material: ABS 2 Diameter: 37mm 3 Height: 22mm (use one piece CR2032 button battery), 34mm (use two pieces CR2016 button batteries) 4 Easy to use on/off switch on the bottom 5 Available in various colors and styles 6 Suitable as gift or pr... - Update: 2007-02-10

1 Single color and rainbow color are available 2 Many different shapes, such as Champagne, Martini, Margarita and Wine 3 The stick of the flashing cups are: line and twist 4 It'll flash while pressing the button. Press again, it will flash off ... - Update: 2007-02-10