Premium Dual Tone Titanium Whistle from the worldwide leader in pealess whistle technology.
Includes: Titanium Whistle capable of 90 decibels, Reflective Black Paracord (66cm/26in), Black Metal Clasp.
Video Link: https://youtu.be/RnjbTBmAgwI
Caution: Do not blow a Fox 40 Whistle directly into a person's ear. For best performance, occasionally wash your Fox 40 Whistle in a water / vinegar solution.