Earplug is a device that is meant to be inserted in the ear canal to protect the user's ears from loud noises or the intrusion of water, foreign bodies, dust or excessive wind
Earmuffs are objects designed to cover a person's ears for protection or for warmth. They consist of a thermoplastic or metal head-band, that fits over the top or back of the head, and a pad at each end, to cover the external ears.
3M™ Peltor™ Optime™ 98 Over-the-Head Earmuffs, Hearing Conservation H9A
3M™ Peltor™ Optime™ 101 Behind-the-Head Earmuffs, Hearing Conservation H7B
3M™ Peltor™ Optime™ 101 Cap-Mount Earmuffs, Hearing Conservation H7P3E
3M™ Peltor™ Optime™ 101 Over-the-Head Earmuffs, Hearing Conservation H7A
3M™ Peltor™ Optime™ 105 Over-the-Head Earmuff, Hearing Conservation H10A
3M Peltor™ Optime™ 98 NRR 23 Select Hard Hat Cap Mount Ear Muffs
3M™ Peltor™ Optime™ 105 Behind-the-Head Earmuffs, Hearing Conservation H10B
3M™ Peltor™ Optime™ 105 Dielectric, Cap-Mount Earmuffs, Hearing Conservation H10P3E-01
3M 1100 uncorded foam earplugs feature soft, hypoallergenic foam and a tapered design to fit comfortably in the earcanal. Soft, uncorded foam earplugs that conform to the unique shape of each ear for excellent hearing protection and comfort.