Ear plugs protects the ears from being damaged due to heavy noise, water entrance, dirt and wind. It is made of foam, wax and rubber. Ear plugs can be disposable or non-disposable. There are many kinds of ear plugs available today. Protecting our ears from damage it is best to use ear plugs for certain situations that needs war protection.
The correct way of inserting an ear plug on the ears is to hold the plug on your thumb and index finger. One must squeeze the ear plugs and roll it by compressing the foam. The proper placement is on the ear canal. Do not worry squeezing it for it will expand as it conforms to the shape of your ears. Plastic and rubber ear plugs can last longer compare to foam.
Ear plugs are of different kinds aside from what I have mentioned, there are those that are molded or you can even make your own by using cotton balls with petroleum jelly. It can also block surrounding noises an water into the ears but not as effective as the ready made one but it can be an alternative choice. Read on to this website to learn more about ear plugs.