Which is better, foam rubber ear plugs or the things that look like headphones
Which is better, that is, which keeps the sound level in one's head
lower: foam rubber ear plugs** or the things that look like full-size
headphones from the 60's***?
**LIke E*A*R Plugs, the yellow foam cylinders, or some other brand.
***Each side is as big as a medium tomato
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