Chemical Fishing float Non-Toxic, Fun & Safe, Gow ... ) Use: Concerts, Entertainment, Emergency Lighting, Night clubs, Fishing and Diving, Parties,Sports Events, Outdoor Pursuits, Industrial ... be safely used for: Concerts, Pubs, Night clubs, Fishing and Diving, Parties, Ceremonies , Celebrations (Wedding, ... two kinds of NON-TOXIC chemicals within the tube, it achieves many bright glowing colors including: ...