The harder you blow, the louder the sound! It will be heard above ambient noise, the roar of engines, breaking waves and thundering gale-force winds. The chambers are designed to self-clear when submerged in water. There are no moving parts to freeze, jam or deteriorate.
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Best Whistle Ever
Things I Liked:
Color options!!!! Much nicer whistle then those with the pea inside of it. Never have to worry about the pea becoming frozen inside the whistle on those cold early spring practices. Best whistle ever
