Mack's Flightguard Airplane Pressure Relief Earplugs - 1 Pair
PR3 design. Soft flanges, hollow stem & ceramic filter for optimal performance & comfort. Noise reduction rating 26 decibels (when used as directed). #1 doctor recommended. Relieves ear pressure discomfort. Reduces noise. Includes storage case. Frequent Flyer approved. Performance proven: lab and flight tested.
Directions: Proper fit: 1. Before inserting, with mouth closed and nose pinched closed, blow gently to clear and equalize any ear pressure. For best results, insert earplugs before takeoff and remove after landing and cabin door has been opened. Earplugs may be removed at maximum cruising altitude, but always insert 1 hour before landing. 2. Reach over head and pull up and back on outer ear to straighten ear canal. 3. With opposite hand, grasp earplug stem and insert by pressing forward in a circular motion to form an airtight seal. Cleaning: Wash with mild soap and warm water. Dry thoroughly before reinserting into ear. Store in original case. Discard if earplugs come in contact with lubricants, solvents or other chemicals. Earplugs should be inspected regularly for serviceability. Replace hard, torn or deformed earplugs. If used daily, replace every 2 to 4 weeks.
Warnings: Remove earplug slowly with twisting motion to gradually break the seal. Due to the excellent seal characteristics, rapid removal may damage eardrum. Do not push earplug into ear so far that you are unable to easily grasp the stem with thumb and forefinger. Do not use for sleeping while laying flat. Use only as directed. Keep away from infants and small children. This product is non-toxic, but may interfere with breathing if caught in windpipe, which could lead to serious injury or death. Improper fitting or disregard of the above recommendations will reduce effectiveness and could result in hearing loss or injury.
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