The superior seal is achieved with the patented Comply(TM) Canal Tips, which are used in high-end hearing aids. These viscoelastic foam tips provide the highest level of hearing protection available by any method including active noise reduction. Resembling foam earplugs, the foam tips are so comfortable because they are compliant to the shape of the ear. Considerable sound science history backs up their impressive performance.
This is a replacement package of 12 eartips. For pilots flying daily, this will last about six months. Also available in a slim size and large size.