Glow Stick, which is fun & safe and non-toxic, non-flammable, can be used in various celebrations. We are the manufacture specialized in producing chemical glow sticks and other glowing products widely applied in indoor/outdoor events, parties, festivals, holidays etc. Features: 1 Storage life: 2-3 years 2 Glowing time: 8-12 hours or more 3 The ingredients: non-toxic, non-flammable, non- ...