... ISO9001:2008. Our products sold very well in North Americanand EU market.Bright Flag-Glow Stick Great for: Parties, Dances, Camp-outs,fireworks, gifts, costumes ... . Removeproduct from packaging, Holding the extremities of light stick, bend once, snapand shake.Bright Flag-Glow Stick Products specification Non-Toxic,Non-Flammable, Non-radioactive ...