These soft, corded foam earplugs are easy to use again and again, reducing waste.
Soft polyurethane foam earplugs.
Flexible cord connects earplugs.
Noise Reduction Rating (NRR)* 32 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™.