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3M | 318-1003-Push-Ins-Corded

Box - 3M™ E-A-R™ Push-Ins™ Corded Earplugs (200 Pairs | SLC80 23dB, Class 4)

Sale price$329.95

Why you'll love it:

  • Attenuation (SLC80) 23dB - Class 4 Certified Protection
  • No-roll foam prevents contact with dirty hands
  • Stem design for clean, easy insertion
  • Heat-reactive memory foam fit
  • Corded Design Prevents Loss and Keeps Earplugs Accessible
  • Box of 200 individually packaged pairs in polybags
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Description

No roll-down is required with these earplugs. A gentle push is all it takes for easy, consistent fitting. Blue stem makes fitting and removal easy and helps keep the tips clean when the wearer’s hands are dirty. The unique, soft 3M™ Foam Tip is shaped and sized to mold comfortably to fit most ear canals.

These push to fit, corded foam earplugs are easy to use and comfortable. Poly bag keeps each pair of earplugs clean before use. Blue stem makes insertion and removal easy and helps keep the tips clean when the wearer's hands are dirty Test compatible with 3M™ E A Rfit™ Validation System. 3M is Leading the Advancement of Hearing Conservation™.

  • No roll down provides a quick & easy way to use earplugs
  • Heat activated foam molds foam to the ear canal
  • Perfect for wearers with dirty hands
  • Stem aids insertion
  • Corded
  • Each pair comes in polybag
  • SLC80 23dB, Class 4
  • Box of 200 pairs
Key certifications:

SLC80 23dB

This hearing protection product complies with the Australia/New Zealand standard and has been tested in accordance with AS/NZS 1270.

It has an SLC80 rating of 23 (which in rough terms means it blocks about 23dB of noise) and is a Class 5 hearing protector.

  • Class 1: SLC80 10–13 - Suitable for <90 dB noise levels
  • Class 2: SLC80 14–17 - Suitable for <90-95 dB noise levels
  • Class 3: SLC80 18-21 - Suitable for <95-100 dB noise levels
  • Class 4: SLC80 22-25 - Suitable for <100-105 dB noise levels
  • Class 5: SLC80 ≥26 - Suitable for <105-110 dB noise levels

SLC80 Explained

Under AS/NZS 1270:2002, hearing protection is tested for its Sound Level Conversion (SLC80) rating, which indicates the difference between the environmental noise and the sound reaching the wearer’s ears. This rating helps determine the appropriate Class of hearing protection for specific noise levels.

Australian and New Zealand workplaces are obligated under AS/NZS 1269.3:2005 to:

  • Conduct noise level surveys to assess exposure (measured as LAeq,8h).
  • Provide suitable hearing protection for workers exposed to noise above 85 dB(A).
  • Ensure hearing protection is maintained and properly fitted to achieve effective attenuation.

Employers must select hearing protection suitable for the measured noise levels, ensuring compliance with occupational noise management regulations.

NRR 28

An NRR of 28 means that the hearing protection is estimated to reduce noise levels by an average of 28 decibels across various frequencies.

'NRR' in hearing protection stands for 'Noise Reduction Rating,' which is a single value used to indicate the average level of noise reduction a hearing protection device provides across different frequencies, essentially telling you how much sound attenuation the earplugs or earmuffs will offer when worn correctly; the higher the NRR value, the greater the noise reduction level is considered to be.

NRR is primarily used as a rating system in North America, while Europe often uses 'SNR' (Single Number Rating) and Australia/New Zealand use 'SLC80'; which both differ slightly in calculation.

SNR 35

An SNR of 35 means that the hearing protection is estimated to reduce noise levels by an average of 35 decibels across various frequencies.

'SNR' in hearing protection stands for 'Single Number Rating,' which is a single value used to indicate the average level of noise reduction a hearing protection device provides across different frequencies, essentially telling you how much sound attenuation the earplugs or earmuffs will offer when worn correctly; the higher the SNR value, the greater the noise reduction level is considered to be.

SNR is primarily used as a rating system in Europe, while North America often uses 'NRR' (Noise Reduction Rating) and Australia/New Zealand use 'SLC80'; which both differ slightly in calculation.

Tech Specs

For Kids
Not designed for children
Certified For
Australia & NZ (SLC80): Yes
USA (NRR): Yes
EUR (SNR): Yes

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