1.Different colors for choice 2.Customer's logo available 3.Applicable to party,disco,club,etc. 4.High quality&fast deliv 1.color:red,blue,yellow,green,etc.2.volume: 3.material: PS/Acrylic 4.customer's logo can be printed on the cup5.batteries replaceable,the cup will never go dark,as well as your party.6.Three flashing styles for single color:fast-flashing,slow-flashing and steady on and 7-color ...