Brand Changmaius Product DescriptionPea whistles are a traditional type of whistle made from a pea-sized ball of cork. Still, Fya's premium cork whistles are made with something a bit different. They are handcrafted using a unique manufacturing process that involves making a whistle mold and pressing it. This makes the whistle a lot more loud and efficient. Our whistles hit 120dB without much effort at all to get the attention you need! Super Loud With sound power of 120dB, you will be heard easily even over long distances. Prime Whistle Our whistles are made of high-quality stainless steel and feature a classic design. The authentic stainless steel whistle is loud, simple, effective, durable. It is helpful, just like an old friend! Wherever you need, it is just there! Free Your Hands There is a comfortable lanyard that comes with each whistle. Easy to carry, or wear it around your neck. Many Use You can use it as coach whistle, referee whistle, training whistle, school whistle, pe teacher whistle, sports(Basketball, Volleyball, Football, Rugby, Badminton, ect) whistle, fishing whistle, hiking whistle, climbling whistle, travel whistle, emergency whistle, survival whistle, self-defense whistle and more. 100% Synthetic Imported Super Loud--- There is a cork pea in our whistle. Our cork pea is made of natural large wooden cork, which is different from synthetic pea. When you blow it, it vibrates at a higher frequency, causing the whistle to emit a louder sound. It can reach up to 120db quickly. High Quality--- Made of food-grade 304 stainless steel. Contrast that with plastic whistles or fake ones’; no matter how you use them, you don't have to worry about breaking them. It always looks like a new one. User-friendly--- Each whistle comes with a soft braided lanyard for hands-free use.