3M™ E-A-Rflex™ Hearing Protector with UltraFit™ Tips 350-1100, 100 EA/Case

  • 3M Product Number 350-1100
  • 3M ID 7000052747
  • UPC 10080529500202

Excellent attenuation in all three wearing positions: over-the-head, under-the-chin, and behind-the-neck.

Pivoting, hinged band provides adjustable positions for a more comfortable fit and seal.

Noise Reduction Rating (NRR)* 24 dB when worn over the head or behind the neck, and 27 dB when worn under the chin.CSA Class AL

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  • Excellent attenuation in all three wearing positions: over-the-head, under-the-chin, and behind-the-neck
  • Pivoting, hinged band provides adjustable positions for a more comfortable fit and seal
  • Noise Reduction Rating (NRR)* 24 dB when worn over the head or behind the neck, and 27 dB when worn under the chin.CSA Class AL
  • *The NRR may overestimate the hearing protection provided during typical use

3M™ E-A-Rflex™ banded hearing protector with UltraFit™ tips features a unique hinged band fits a wide range of head sizes, and can be worn in three different positions.

Unique hinged band fits a wide range of head sizes, and can be worn in three different positions

  • Excellent attenuation in all three wearing positions: over-the-head, under-the-chin, and behind-the-neck
  • Pivoting, hinged band provides adjustable positions for a more comfortable fit and seal
  • Noise Reduction Rating (NRR)* 24 dB when worn over the head or behind the neck, and 27 dB when worn under the chin. CSA Class AL

*The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided.

3M is Leading the Advancement of Hearing Conservation.

Typical properties

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Banded Yes
Brands E-A-R™
CSA Class CSA Class AL
Case Quantity 100
Corded Yes
Dielectric No
Earplug Material Thermoplastic
Earplug Shape Flanged
Earplug Size Regular
Electrically Insulated Yes
Hearing Protection Style Banded
Insertion Style No Roll
Material ABS/Elastomeric Polymer
Moisture Resistant No
Product Color Blue, Yellow
Product Series E-A-Rflex
Product Type Earplugs
Recommended Application Assembly, Blasting, Cleaning, Demolition, Electrical, Facility Maintenance, Grinding, Machine Operation, Painting, Sanding, Welding
Recommended Industry Automotive, General Manufacturing, Manufacturing, Metal Fabrication, Military Maintenance, Mining, Oil & Gas, Pharmaceutical, Repair & Operation (MO), Transportation
Reusable Yes
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For industrial/occupational use only. Not for consumer sale or use.

3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use. Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice. Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage. For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert. If this product is being purchased for use in firefighting duties, please review this Notice Regarding Fluorinated Organic Compounds.