3M E-A-R UltraFit Earplugs
M1-5-340-4002 (E-A-R UltraFit Corded with Carrying Case, 50/Pack)
M1-5-340-4003 (E-A-R UltraFit Uncorded in Polybag, 100/Pack)
M1-5-340-4004 (E-A-R UltraFit Corded in Polybag, 100/Pack)
- Features a proprietary, pre-molded, triple-flange design that fits comfortably
- Triple-flange provides proven protection without rolling or touching plug during insertion
- Push-to-fit style for easy and hygienic fit
- Washable and reusable
- Noise reduction rating (NRR)*: 25 dB
- CSA class AL
