Earplugs are a really great invention. They're really not an option in modern industrial society. If you work in or around machines, you need to be wearing them. To not use earplugs will cause sensory damage. We call this damage tinnitus - a constant ringing in the ears.
Earplugs
Earplugs
Earplugs
Earplugs are a really great invention. They're really not an option in modern industrial society. If you work in or around machines, you need to be wearing them. To not use earplugs will cause sensory damage. We call this damage tinnitus - a constant ringing in the ears.