... multiple colors orange, yellow, green, blue, purple, pink, red and availablePacking4 glow sticks + hat +rope /foil bag,36 inner boxs ... size(cm)17*18*24/36*20*26PrincipleNo heat, flame and sparks, no battery requiredAdvantageNon-toxic, non-flammable, non-radioactive, ... , promotions, special events, festival, celebration, giveaway, carnivals,bars, nightclubs chinese glow sticks and solar dancing toys