PU earplugs with headband in polypropylene which can be worn under the chin. Ideal for intermittent or occasional wear. Individual pack.
Polyurethane foam.
Polypropylene head fastener.
EN352-2:2002 Hearing protection : Earplug
SNR 28 dB | Average noise attenuation | |
H 29 | High frequency attenuation | |
M 24 | Medium frequency attenuation | |
L 22 | Low frequency attenuation | |
Ø 8-18 mm | Sizes / Dimensions |
NRR 21 dB | NRR – (Noise Reduction Rating - Noise Reduction Rating) |