3M E-A-Rflex 28 Banded Hearing Protector 320-1000
  • Manufacturer:3M
  • Part Number:7000127170
3M E-A-Rflex 28 banded hearing protector features soft, E-A-Rform foam tips that reacts to body temperature for enhanced comfort and fit.3M™ E-A-Rflex™ 28 features soft, E-A-Rform™ 28 foam tips that reacts to body temperature for enhanced comfort and fit. • Pivoting tips for proper, comfortable fit that moves with the wearer for more consistent protection • Replaceable foam tips: product number 320-1001 • Noise Reduction Rating (NRR)* 28 dB. 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™.
  • Pivoting tips for proper, comfortable fit that moves with the wearer for more consistent protection.
  • Replacement Pod Product Code 320-1001
  • Noise Reduction Rating (NRR)* 28 dB. CSA Class AL.
  • *The NRR may overestimate the hearing protection provided during typical use.
Sold as carton


General Information
BrandE-A-R™
Hearing Protection StyleBanded
Insertion StyleNo Roll
Product SeriesE-A-Rflex
Product TypeEarplugs
Country Of OriginUnited States
Sold Ascarton
Dimensions and Specifications
Earplug SizeRegular
Width2.52 in
6.4 cm
Height6.81 in
17.3 cm
Length8.82 in
22.4 cm
Volume151.35 cubic inch
2480.13 cm3
Weight10.24 oz
290.3 g
Other Details
BandedYes
CSA ClassCSA Class AL
CordedYes
DielectricNo
Electrically InsulatedYes
Moisture ResistantNo
Recommended IndustryPharmaceutical
ReusableYes
Slow-Recovery FoamYes
Csa ClassCSA Class AL
Slow Recovery FoamYes
Usage Information
Recommended ApplicationGrinding
Material and Composition
Earplug MaterialFoam/Thermoplastic
MaterialABS/Polyurethane
Color and Appearance
Earplug ShapeCone
Product ColorYellow
ShapeBand with Pod
Packaging and Shipping
Case Quantity100
PackagingBulk Case
About the Manufacturer

At 3M, we apply science in collaborative ways to improve lives daily.

3M is a global science company that never stops inventing. Using 46 technology platforms, our integrated team of scientists and researchers works with customers to create breakthroughs. Our inventions have improved daily life for hundreds of millions of people all over the world. With $30 billion in sales, our 90,000 employees connect with customers all around the world. Scientists, researchers and marketers work across countries and across subjects to solve challenges big and small.

Bulk Pricing

For customers who wish to order large quantities of this item and would like to receive bulk pricing, please contact us directly and we will provide the best price possible.