Laser Lite Easy Fit Hearing Protection without Cord This multi-colored earplug is made of non-irritating, non-allergenic self-adjusting foam that recovers to fit virtually any individual. Our ability to hear is very important to us, it allows us to hear our treasured music, and it permits us to hear noises that can signal the existence of possible hazards. But the most important aspect of our hearing is the power it gives us to hear and effectively speak with other persons, to hear and to understand. One of the main causes of deafness is due to exposure to intense sound. We are all repeatedly exposed to noise, at home while we are working in the yard with a garden tractor, while cleaning up the house with a vacuum cleaner or even while preparing dinner with a food processor or blender. Our ears can perhaps take it most of the time however when exposed frequently, especially to overwhelming loud tones including the noise of high decibel machines at the manufacturing area when doing work or the earsplitting noise from a sniper rifle when target practicing may lead to immediate permanent hearing impairment, and after the damage is undertaken it could not be remedied. For dangerous noises just like when you are in a shooting range particularly if you are using higher caliber rifles like shotgun, you need a bit more cutting-edge hearing protector similar to the and Peltor tactical pro electronic earmuffs. The Peltor Tactical Pro is created to filter just the harmful tone generated at several pitch, for instance the tone of the firearm and jet engines except for the noise by a breaking glass, sounds from a speeding automobile and the voice of other people.