Delta Plus Conic disposable polyurethane foam earplugs SNR 36dB (500 pairs dispenser refill) Slippers Replaceable exterior protection screen -

Replaceable exterior protection screen - Easy replacement of damaged screens

Moisture Wicking Breathable Mesh Lining

Cargo Pocket

Fuel and oil resistant

but it features premium leather and XRD® Technology for supreme shock absorption

Delta Plus Conic disposable polyurethane foam earplugs SNR 36dB (500 pairs dispenser refill) Slippers Replaceable exterior protection screen -Refill pack of 500 pairs disposable polyurethane earplugs, for use with CONICDISPLAY. EN352 2: 2002 Hearing protection : Earplug SNR 36 dB Average noise attenuation H 34 High frequency attenuation M 34 Medium frequency attenuation L 31 Low frequency attenuation 7 12 mm Dimension USA STANDARDS ANSI S3. 19 1974 American National Standards Institute NRR 33 dB NRR (Noise Reduction Rating Noise Reduction Rating) This standard specifies the test method for