Whistle Coach Referee Ho 8 Pieces Whistle Ultra Light Disaster Prevention Relief Emergency Whistle Gym Camping Hiking Referee Accessories for Children

Ships from Japan Made of safe materials that do not contain harmful substances such as environmental hormones. The material is highly durable, so you can use it with confidence for a long time. Each whistle also comes with a lanyard so you can easily hang it around your neck or hang it on the wall. It doesn't fall even when moving. The whistle sound is loud, crisp and clear, so you can carry it over long distances. It can quickly attract attention. This whistle is super lightweight but very reliable. It's very easy to carry. These whistles are suitable for emergency, school, coach, training, referee, teacher, survival, gym, etc. It can also be applied to referees, coaches, instructors, sports, etc. This product is a set of 8 whistles in different colors. It can be used in any scene. It is also good to use it as a gift.