3M 7000002303 E-A-R™ Soft™, Yellow Neons™ Earplug 33 dB Tapered Yellow Universal

These uncorded foam earplugs offer a soft, low-pressure solution for comfortable wear Poly bag keeps earplugs clean before use. Regular size fits most ear canals. 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™.