3M™ E-A-RSoft FX Earplugs feature a bell shape and soft, slow-recovery foam to effectively seal the ear canal and provide reliable hearing protection. 3M™ E-A-RSoft FX Earplugs feature a bell shape and soft, slow-recovery foam to effectively seal the ear canal and provide reliable hearing protection. Each Rapid Release box contains 500 pairs of bulk earplugs ideal for use with competitive crank-style dispensers.3M E-A-RSoft FX Earplugs feature a bell shape and soft, slow-recovery foam to effectively seal the ear canal and provide reliable hearing protection. Each Rapid Release box contains 500 pairs of bulk earplugs ideal for use with competitive crank-style dispensers. Earplug is test compatible with 3M E-A-Rfit Validation System.
Noise Reduction Rating (NRR)*: 33 dB. CSA Class AL
Test compatible with 3M™ E-A-Rfit Validation System
