Fox 40 Pearl Safety Pealess Whistle(Assorted)

Perfect for those who want to be heard above all the noise but not make an ear-piercing shriek, the Fox 40 Pearl Safety Pealess Whistle gives a clear blast of sound. 90 dB Sound Power This Fox 40 Whistle has a sound power of 90 decibels so it will be clearly heard over all the noise. 2 Chamber This whistle is designed with 2 chambers that allow air to pass through easily.