3M™ E-A-Rsoft™ Superfit™ Earplugs Soft Regular Uncorded Polybag, Class 4, Box=200

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Box of two hundred 3M™ E-A-Rsoft™ Superfit™ uncorded earplugs (part number 312-1256).

  • Made from advanced slow recovery foam material
  • Red stripe provides visual marker to check size and fit it secure
  • For use in general industry
  • Ideal for high noise exposure levels (100 < 105 dB)
  • Class 4 protection (SLC80 24dB)
  • Tapered shape easily adapts to most ears
  • Test-compatible with 3M™ E-A-Rfit™ validation system
  • Box includes 200 pairs.


The 3M E-A-Rsoft SuperFit Earplugs are suitable for environments with high noise exposure levels. The specially designed slow recovery foam creates a secure seal around the ear canal to block out the potentially damaging sound. The lightweight earplugs are a very comfortable fit and effective at preventing harmful noise from entering the ear and feature a unique red stripe which indicates the correct fit.

Under Australian and Australian Standards (AS/NZS 1270:2002) this earplug has a Class 4 rating (SLC80 24dB) and reduces the sound level conversion by 24 decibels. This level of protection is suitable for exposure up to 105 decibels.

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