E.A.R. Earplugs - de velkendte "juletræer", som giver en lineær dæmpning på 20,8 db v. 500 Hz"

These inexpensive, high-fidelity earplugs can be used in a variety of noisy environments to reduce dangerous sounds levels evenly, which preserves natural sound qualities and balance.

They are excellent for industrial workers, concert spectators, airplane travelers, marching band members, sound crews, musicians and more. (20 dB attenuation)"