ChemLight® Coast Guard Approved Personnel Marker Light

Waterproof, non-toxic, flame resistant. Green chemical light stick with a metal clip for attaching to clothing, lifejackets or personal flotation devices. To activate, squeeze plastic covering - housing will break off. Light stick will then be automatically activated. Provides up to eight hours of 360� illumination. Can be seen up to a nautical mile away on land and up to three miles by air. USCG Approved.