10oz led flashing water cup 1)Logo can be customized 2)Factory price is offred. 3)OEM&ODM are warmly welcomed 4)CE&ROHS 10oz led flashing water cup/led glass cup/led plastic cupmaterial:PSvolume:10oz Size:dia:5.4cm height:19cmDifferent LED light color are available,red,yellow,blue,green,white,pink etc for your selecteasily replaceable batteries to ensure your party never goes darkwith washable ...