Plugs Hearing Protection Earplugs Standard Fit, Blue
- VendorEtymotic
SKU: ETY-ER20SMBC
Barcode: 084643000214
- Low cost, ready-fit hearing protection with cord and case
- Replicates the ear's natural response
- Sound quality is preserved
- Speech is clear, not muffled
- The package lists NRR = 12 dB. NRR is a value derived by mathematical formula that underestimates the effectiveness of flat attenuation earplugs. When ETY Plugs are used correctly, expect approximately 20 dB of sound isolation