... multiple colors orange, yellow, green, blue, purple, pink, red and availablePacking15 glow sticks+15 connecters / barrelG/N weight14.5/13 ... box size(cm) 43*21.5*47.5PrincipleNo heat, flame and sparks, no battery requiredAdvantageNon-toxic, non-flammable, non-radioactive, ... our clients to visit our factory, and build happy long cooperation. shinee glow stick for party and glow in the dark plastic toys