E-A-R™ 7000127185 Noise Reduction Earplugs, 28 dB Noise Reduction, CSA Class AL, Reusable, Uncorded Design

3M™ E-A-R™ Push-Ins™ uncorded foam earplugs provide all day hearing comfort, convenience and protection. Constructed of 3M™ E-A-Rform™ foam, these earplugs feature a no roll down design and a blue stem for a quick and easy fit. These push-to-fit, foam earplugs are easy to use again and again, reducing waste. Poly bag keeps earplugs clean and accessible for reuse. Blue stem makes insertion and removal cleaner and easier. Noise Reduction Rating (NRR) 28 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™.