PACKAGE--- 6PCS stainless steel metal whistles with lanyards. LOUD CRISP SOUND--- The sound is loud and crisp, you can quickly catch the crowds attention anytime you want. FREE YOUR HANDS--- Each whistle comes with a black lanyard, you can hang easily around your neck, or on a wall mount, helps you free your hand. PREMIUM QUALITY--- 100% High-quality & food-grade stainless steel, safe, durable and sturdy to use, much better than the plastic whistles. The solid stainless steel whistle won't readily rust or corrode. GOOD SERVICE--- All our whistles are 100% satisfaction guaranteed. These whistles are great for referees, coaches, training, teachers, survival, emergency, school, gym, etc.