• Reliable Material: the emergency whistles are made of quality PP material, sturdy and reliable, can function well in different weather conditions, not easy to break or crack, will not freeze or stick to your lips like metal in cold environments
• Considerate Design: the survival whistle is designed with a clip and nylon lanyard, convenient for you to fix it on your belt or life jacket, or you can hang it on your neck or your wrist for your easy reach
• Loud Blast Survival Whistle: these double tube emergency whistles feature dual sound chambers, can produce up to 120 decibel dB sound power, enough to be heard over a mile away, which are ideal whistles for many occasions
• Sufficient Quantity: the package comes with 100 pieces of green safety whistles, enough quantity to meet your needs of daily use and replacement, you can also share them with your friend and family members
• Wide Range of Application: the plastic whistles can make high pitched sound, ideal for camping, hiking, hunting, backpacking, fishing, swimming, boating, kayaking, marine sporting events, and also pet training