... 1 Factory advantage: We are professional manufacturer of chemical glow sticks for more than 15 years. Our factory ... or treat Promotions, giveaway, carnivals, gifts, special envents, Halloween, Party Bars, Nightclubs, concert, dance hall, banquet, festival, celebration and ... . Remove product from packaging, Holding the extremities of light stick, bend once, snap and shake. 5 Warning: Small parts ...