Led flashing knife with sound 12 LED inside, 4 red, 4 blue, 4 green Small ... High quality favor price 3 * AAA Dry Led flashing knife with sound 1.12 LED inside, 4 red, 4 blue, 4 green2 ... :offset printing or silk printing on metal or paper or with 3Deffect.Packing:1pc/opp bag, 40 PCS/ Box. 120pcs/ctnN ... music and flashing light.Made of plastic.. Led flashing knife with sound