- Poly bag keeps each pair of earplugs clean before use
- Bell shape allows easy insertion and removal.
- Noise Reduction Rating (NRR)* 33 dB. CSA Class AL.
- Test compatible with 3M™ E-A-Rfit™ Validation System.
- Poly bag keeps each pair of earplugs clean before use
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