Safety Whistle with Lanyards - 2-PackBright Orange Whistle (2-Pack) with a hanging lanyard, durable, SOLAS and USCG approved for day or night signal, weather resistant, plastic construction delivers a loud, shrill signal (116 dB at 1M). The perfect device to attach to all of your PFDs. Features:. SOLAS Approved. USCG Approved. Weather Resistant. Includes Hanging Lanyard. Durable. Color: Bright Orange