Fox 40 Sonik Blast CMG (Green)

Flawless patented pealess whistle emits sound power of +120dB. Extremely easy to blow, cannot be overblown. Superior clear loud blow transmits over long distances. 4 sound-producing resonators built into 2 chambers. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.