Size:6inch Glowing 5-24 hours Storage life:up to 2 years *CE ASTM EN71 TRA BP MSDS Non-toxic, non-flammable, non-radioactive Detail product instruction: Color multiple colors orange, yellow, green, blue, purple, pink, red and availablePacking1 glow stick+ lanyard/ foil bag , 80 foil bags/ 1display boxN/G weight2/2.5kgsDisplay box30*26*25cmPrincipleNo heat, flame and sparks, no battery ...