3M™ E-A-Rsoft™ FX™ earplugs feature a bell shape and super-soft, slow-recovery foam to effectively seal the earcanal and provide reliable hearing protection this uncorded foam earplug features a bell shape and super-soft, slow-recovery foam to effectively seal the earcanal and provide reliable hearing protection. Poly bag keeps each pair of earplugs available or accessible for re-use. Flanged end allows easy insertion and removal. 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™.

3M™ E-A-Rsoft™ FX Earplugs have a large bell shape of soft foam for a comfortable fit with a flared end for easy removal. This earplug model is made of a soft, slow-recovery foam that also helps make insertion easier. Additionally, these earplugs have 3M's maximum noise reduction rating for hearing protection. 3M™ E-A-Rsoft™ FX Earplugs' slow-recovery foam gives the user time to insert the compressed foam cylinder (rolled down earplug) into the ear before the foam expands to fill the ear canal. Available with or without cord to suit user preference, this product is EARfit testable to help validate the level of protection the individual user is getting.