• Advanced science and technology makes the Sonik Blast CMG Safety Pealess Whistle the most efficient whistle in its class! Precise whistle chamber calibration assures pure frequency performance; less effort, crisper sound. Flawless patented pealess whistle emits distinct louder pitch without a lot of effort. Cannot be overblown. Superior clear loud blast can be heard over long distances and intense ambient noise.
• Cushioned Mouth Grip provides additional comfort and is perfect for reliably holding the whistle in the mouth in wet conditions.
• Design: 2-chamber/4 resonators; pealess
• Sound Power: exceeds 120 dB
  
• Sonik Blast CMG Multi Breakaway Lanyard