AIRWAAV Recovery RX1 Mouthpiece for Sleep 2-PackThe AIRWAAV RX1 Recovery Mouthpiece is designed to transform your sleep and recovery. Using our patented Reflex Technology, this lower fit mouthpiece gently positions the tongue forward to keep your airway open, optimizing breathing during sleep. Key Benefits: Optimize Breathing: Ensures steady, unobstructed airflow for easier, more efficient breathing throughout the night. Improve Sleep Quality: Enhances airway openness for deeper, more restful sleep