3M™ E-A-Rsoft™ SuperFit™ 33 earplugs seal the earcanal with soft, slow-recovery foam for excellent noise reduction and comfort. Orange fitting ring provides a guideline for proper fitting and visual compliance check.
Benefits
Poly bag keeps each pair of earplugs clean before use.
Regular size fits most earcanals.
Noise Reduction Rating (NRR)*: 33 dB. CSA Class AL.
Test compatible with 3M™ E-A-Rfit™ Validation System.
The soft, pliable foam on this uncorded foam earplug features an orange fitting ring that provides a guideline for proper fitting. Earplugs are easy to roll down and insert, then expand within the earcanal for a comfortable, secure fit.
Poly bag keeps each pair of earplugs clean before use.
Regular size fits most earcanals.
Noise Reduction Rating (NRR)* 33 dB. CSA Class AL.
Test compatible with 3M™ E-A-Rfit™ Validation System.
*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™.
