The noise reduction will vary greatly, depending on the size, shape, seal material, shell mass, and type of suspension. They are usually made from rubber, plastic, or foam. When buying ear plugs, follow the directions so that a snug, tight fit is obtained in the ear canal when the plug is inserted. Ear plugs and ear muffs do not affect your ability to communicate with others. People around you cannot give verbal warning over the loud noise anyway.
Agricultural work is one of the most dangerous occupations in the United States.
Whenever possible, safety precautions should be taken. Though many people are unaware of it, over exposure to loud noises can gradually damage your hearing. Once the damage has occurred, no treatment can correct your hearing . If you are continually exposed to noise, take all appropriate precautions.