Last update on October 3, 2022 // Source: Amazon API
Fox 40 Whistle, Red
Features: The whistle of choice for professional sports and Olympic competitions. Patented 3 chamber design and no “pea” to stick and impede sound. The harder you blow, the louder the sound.
Survival Whistle Product Features:
3-chamber pealess design
very loud – up to 115 decibles
ideal for safety & sport