This hearing protector, or ear muff, blocks out potentially damaging external noises by completely covering the outer ear. It is designed to be worn by younger students (with its smaller earcups) while in industrial arts or other loud areas. This hearing protector, or ear muff, blocks out potentially damaging external noises by completely covering the outer ear. It is designed to be worn by younger students (with its smaller earcups) while in industrial arts or other loud areas.
