Earplanes are designed to help users relieve the discomfort associated with flying. Pain in the ears is caused by changes in cabin pressure; Earplanes earplugs have been designed to combat this. Approved by doctors, they contain the exclusive Ceram X filter that regulates air pressure naturally. If you find flying uncomfortable then these are the earplugs for you. Made of hypoallergenic and latex free soft silicone, they are also soft, safe and disposable. This product is suitable for ages 11 and upwards.