AIRWAAV Endurance Performance Mouthpiece 2 Pack - for Improved Endurance, Breathing and Recovery, Made in The USA

• SCIENTIFICALLY PROVEN -- Peer-reviewed, published research results: 20% reduction in respiratory rate resulting in less lactic acid; 50% reduction in cortisol improving recovery time and increases muscular endurance.
• 100% GUARANTEE -- We stand by our product and if you are not 100% satsified, contact us directly and we will provide you with a hassle and cost free replacement or refund.
• EASY TO FIT -- Simple fitting process using only your microwave
• EASY TO USE -- AIRWAAV directs your tongue down and forward and when you gently bite down, it creates the optimal airway opening
• MADE IN USA -- AIRWAAV is Proudly 100% Made in the United States of America