Fox 40 Sonik Blast Cmg Multi-color. The Sonik Blast CMG whistle is extremely loud and easy to blow. Sound power: 120 dB. Proudly made in North America 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 Survival Accessories by Fox 40 please browse our Fox 40 Camp & Hike page. Fox 40 Sonik Blast Cmg Orange/blk 9203-3308