- NRR 31dB / SNR 37dB
- Expands to fit ear canal.
- Closed-cell foam earplugs are resistant to dirt buildup.
- Available in a convenient dispenser box.
- Corded plugs 100 per box / 10 boxes per case.
Standards & Certifications
ANSI/ASA S3.19-1974
CE/UKCA EN 352:2020
