... Method of UseGlow Stick is made up of plastic tube and glass tube with two different liquids, when use it, curve ... the glow stick gently, snap the glass tube off, shake gently to mix up two liquids, ... glow sticks can be used in: concert, ballroom, birthday, party, wedding, banquet, holiday, celebration, outing, wild camping applications ... Toy Factory! 22inch glowing stick necklace for party