There are many generic noise-cancelling headphones and earplugs on the market for people who are going to a concert or expect to be in a loud environment a few times. However, there are certain groups of people who can benefit from special, custom hearing protection crafted to fit into their own ears. Who are they?
Musicians and Road Crews
For those who only get out to a concert every once in a while, generic earplugs may be fine. However, for musicians and others who are putting shows daily, custom earplugs are vital. Often, generic earplugs and headphones don't fit perfectly, so people will take them out periodically. For musicians and industry people, this can become irritating while they're trying to focus on other things. Custom earplugs are fit for a person's specific ear structure; the fit will be perfect. There are also filters which can allow for varying levels of protection; unlike with generic earplugs, sound quality shouldn't diminish just because one has in a custom earplug.
If a musician wants to wear custom hearing protection onstage during a performance, they can do so without fans noticing too much; not only are they custom-crafted to fit, but because of that, there's less need for them to wear bulky headsets. People may not notice at all.
If you're someone who teaches water aerobics or otherwise enjoys frequent time in the ocean or pool, earplugs are likely a part of your life. However, earplugs can slip out when you slip beneath the water or come out of the water. Custom earphones will fit snugly in and around the ear so that this can be avoided and activities can happen without issue.
Another group of people who need to protect their hearing are hunters. Firearms can be incredibly loud when used, and loss of hearing is a possibility. Custom earplugs can provide superior hearing protection so that you can feel better about being around rifles and shotguns during hunting expeditions.
Construction workers are constantly surrounded by loud vehicles and equipment. Traditional, general headphones fit over the head but can jostle about. Better protection can be had from custom pieces that are inserted right into the ear canal. Filters can be applied for varying levels of noise.
If you're in one of these groups or feel concern about your hearing when you're in certain situations, explore custom earplugs. They may save your hearing more effectively and allow you to do the activities you like without harming your ears.