Two of Ultimate Survival Technologies top selling products, Starflash signal mirror and the JetScream whistle - now combined to make the perfect pair for your adventures. The Starflash signal mirror is unbreakable, scratch resistant and floats. The StarFlash is an essential component to your survival kit. The advanced StarFlash system allows you to aim the signal flash with pinpoint accuracy. This targeting system removes the guesswork and chance associated with other signal devices to ensure that you will be seen and get found. The StarFlash Signal Mirror is the most valuable daytime means of visual signaling. Even on overcast days, you can effectively use this signal mirror to obtain rescue. Survival experts worldwide agree that no person should ever venture into the woods or engage in any outdoor activity without a signal mirror and a high-decibel whistle, such as the UST Jet Scream. The JetScream whistle is one of the loudest in the world. You can hear JetScream"s amazing 122Db above most natural or man-made noises. You can use JetScream in the city or woods for emergency communication and personal protection. And of course, you should always carry it with you in the great outdoors - whether you"re camping, hiking, kayaking or hunting, you never know when you may need some help. JetScream"s unique design allows it to be used when wet, making it the perfect accompaniment to all outdoor activities near rivers, lakes, or oceans.