Delta Plus Conic disposable polyurethane foam earplugs SNR 36dB (500 pairs dispenser refill) Walking and hiking footwear Padded PU Collar & Padded

Padded PU Collar & Padded Suede Tongue

• ID card pocket

Brushed acrylic support

High heat resistance to 300 degrees

Double stitched reflective tape

Delta Plus Conic disposable polyurethane foam earplugs SNR 36dB (500 pairs dispenser refill) Walking and hiking footwear Padded PU Collar & PaddedRefill 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