3M E-A-R 1000 muffs are made of durable, lightweight, non-conductive dielectric plastic and can be worn over the head, behind the head, or under the chin to provide excellent hearing protection in high ambient noise environments. These E1000 soft-filled ear muffs have soft-foam-filled cushions and large ear cup openings for greater protection and comfort. The Dielectric plastic ear muffs are perfect for ear protection and comfortable enough for easy use.

• NRR 20dB behind-the-head
• Can be worn over-the-head, behind-the-head, or under-the-chin
• Made of durable, lightweight, non-conductive dielectric plastic The 3M products on this page must be used in accordance with OSHA regulations, and the user instructions, warnings and limitations accompanying each product.