MAQUITA 100 Pcs Whistle, Outdoor Sports Whistles with Lanyard, 120dB Very Loud Sound Whistles Bulk Black Plastic Whistles for Referees, Coaches, Emergencies

["Package Contents: You will receive 100 pcs black plastic whistles. Ideal for coaches, referees, teachers, emergency kits, lifeguards, pet trainers, etc.","Premium Materials: Made of reinforced ABS plastic, thicker than standard whistles, crack-resistant, bite-resistant, and drop-resistant—durable, safe, and odorless!","120-Decibel Loud and Clear Sound: Plastic whistles with lanyard tested and clearly audible in most outdoor environments—ideal for sports and safety uses.","Included Convenient Lanyard: Plastic whistles for teachers comes with a durable polyester rope for easy carrying and quick access during competitions or emergencies.","Loud Whistle Sound: This coach whistle with lanyard has a beautiful, crisp, and loud tone. It doesn't use a pea as a whistle core, making it easy to blow. Volume and pitch are controllable; additionally, the coach's whistle can quickly attract attention in various situations."]