.Size:10*150mm .Glowing time:5-24 hours .Storage life:up to 2 years .Non-toxic, non-flammable, non-radioactiv . ... CE,SGS,ASTM,MSDSSize 10mm*150mmGlowing time 5-24 hoursStorage life up to 2 yearsColor multiple colors orange, yellow, green, blue ... factory, and build happy long cooperation. chemical mini light stick baby toy for lighting stick glowing party pack