Children's Flute Plastic Flute Dark Blue Nasal Training Whistle for Nose and Throat Control . NASAL TRAINING WHISTLE FOR CHILDREN DARK BLUE Characteristic: 1. Control: Playing the nasal flute requires controlling the air flowing through the nose and throat, which can help improve respiratory function and coordination. 2. Speech Clarity: Nasal flute exercise can help improve speech clarity, as it trains the muscles of the tongue and throat to more accurately control airflow. 3. Resonance: The unique resonance produced by the nasal flute creates a beautiful, memorable sound that can add depth to any musical performance. 4. Workout: For children who have trouble speaking or breathing through their nose, using a nasal flute can be a fun and effective way to train their mouth and throat muscles and improve their overall respiratory function. 5. Scent: Unlike other wind instruments, the nasal flute does not require reeds or mouthpieces and does not produce irritating odors or harsh sounds that may be unpleasant to the player or those around him. . NASAL TRAINING WHISTLE FOR CHILDREN DARK BLUE Specification: Item Type: Nose Exercise Flute Material: plastic . NASAL TRAINING WHISTLE FOR CHILDREN DARK BLUE List of packages: 1 x Nose Exercise Flute . NASAL TRAINING WHISTLE FOR CHILDREN DARK BLUE