RELIEVES EAR PRESSURE - The AERO FILTER technology helps regulate air pressure due to altitude changes. The safe, natural, drug-free flying solution to relieve ear popping and ear pressure pain and discomfort EXTREME COMFORT The ultra-soft silicone flanges flex to provide extreme comfort, while the firm, easy-grip stem allows for easy insertion and removal IN-FLIGHT NOISE RELIEF Relax, Flightguard reduces airplane engine and cabin noise with a High Noise Reduction Rating (NRR) of 26 decibels LAB TESTED, FLIGHT TESTED AND FREQUENT FLYER APPROVED - Consumer and pressure chamber tested and proven to relieve air pressure discomfort, improve flight experience, reduce in-flight noise, be comfortable to wear, be easy to use and be preferred over competitors airplane ear plugs. #1 DOCTOR RECOMMENDED EARPLUG BRAND - Macks is the earplug brand most often recommended by Ear, Nose, and Throat Doctors. 100% satisfaction guaranteed! Includes storage case.
