Fox 40 Sonik Blast Cmg Multi-color. This Tactical Whistle from the expert professionals at Fox 40 is extremely loud and easy to blow so you will be unnoticed in a crowd. Intended to be used with a ear defender helmet or gas mask to ensure the receiver is protected. For an amazing way to make sure you have one of the best whistles the industry is offering choose the Fox 40 Sonik Blast CMG Multi-color. Specifications for Fox 40 Sonik Blast Cmg Multi-color: Manufacturer: Fox 40 Color: Orange/Black The Fox 40 Sonik Blast CMG is the most efficient whistle in its class Easy to blow cannot be overblown Cushioned Mouth Grip (CMG ) thermoplastic material provides superior grip and protection for teeth. Distinct loud and clear sound Chambers are designed to self-clear when submerged in water. No moving parts to freeze jam or deteriorate. Package Contents: Fox 40 Sonik Blast Cmg Multi-color The Fox 40 Sonik Blast Cmg Multi-color is a quality addition to the Fox 40 lineup. For more great deals on Whistles by Fox 40 please browse our Fox 40 Whistles page. Fox 40 Sonik Blast Cmg Orange/blk 9203-3308