PACKAGE--- 3PCS plastic whistles with lanyards. These whistles are great for referees, coaches, training, teachers, survival, emergency, school, gym, etc. LOUD CRISP SOUND--- The whistle sound is loud and clear. Easily up to 120dB. 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--- Made with thicken plastic, more durable than other plastic whistles. GOOD SERVICE--- All our whistles are 100% satisfaction guaranteed. Please feel free to contact us for anything, we will response within 12 hours.