For new users, we recommend our trial pack version, which includes both sizes to help first-time purchasers determine their ideal fit. An FDA cleared medical device made of hypoallergenic, medical grade material that is soft, flexible and comfortable. Available in medium (fits most) and small, and includes carrying case. Clinically proven to help reduce snoring and to relieve nasal congestion. Performs 3.6x better than nasal strips. Designed to be comfortably placed inside the nasal passages - its patented, aerodynamic "winged" design helps improve airflow by expanding the nasal passages (US PATENT D 540,462). The AIRMAX is clinically proven to optimize airflow through the nasal passages by up to 76.1% (Peak nasal inspiratory flow - PNIF) resulting in increased oxygen levels in the lungs. The AIRMAX Nasal Dilator is a simple solution for individuals who have sleeping and breathing difficulties.

Best Sellers Rank: See Top 100 in Health & Household. Item Weight: 0.7 Ounces. Item Dimensions LxWxH: 3 x 0.75 x 5.5 inches. Style: Small. Color: Blue. Brand: AIRMAX. : B00HTNU3M6. Manufacturer: McKeon Products, Inc. Date First Available: March 9, 2014. Item model number: 2301. Product Dimensions: 3 x 0.75 x 5.5 inches; 0.7 Ounces.