FEATURES The Fox 40® Classic® CMG® Cushioned Mouth Grip (CMG®) thermo-plastic material provides superior grip and protection for teeth Ideal for those who need to hold whistle in mouth for extended periods of time Pealess means your whistle will never fail Chambers are designed to self-clear when submerged in water Flawless, consistent and reliable Easy to blow and cannot be overblown Will be heard above ambient noise, loud crowds, the roar of engines, breaking waves and thundering gale-force winds Sound will be heard up to a mile away
