Package: 3 pieces stainless steel metal whistles with lanyard. The whistles are handy for coaches, referees, touch judges and officials as well as lifeguards, animal handlers and traffic police. LOUD AND CLEAR SOUND --- Made of natural cork pea, the sound is loud and clear. Easily up to 120dB. FREE YOUR HANDS: Each whistle comes with a black lanyard. Adjust the gold bead to control the length of the lanyard. Find the most comfortable setting and lock it in place. PREMIUM QUALITY : Food grade stainless steel, safe, durable and easy to use, much better than plastic whistles. Solid stainless steel whistles will not rust or corrode easily. GOOD SERVICE: Satisfaction is guaranteed on all of our whistles. If you have any questions, please feel free to contact us.