The high technological EL sheet can be used for all kinds of pictures and logo sign which are very thin and soft.Sewing it in the clothes or back.Then mixing for a inverter which looks like BB machine.It also can conceal in the clothes.Put 1 set batteries AAA7 intio inverter,it will shine.The effect of shinning is very vivid.Also it have all kinds of shinning way.It sells well in Europe,America,Africa and so on.In many parties,bars,fields etc.,we can see the apparel everywhere, which can enhance lively atomsphere.