3MTM Noise plugs "1310"
Features:
– Flexible earbuds
– Particularly light
– Round plugs placed superficially in the ear canal
– Easy to replace plugs
Attenuation values: SNR = 26 dB(A), H = 30 dB(A), M = 22 dB(A), L = 19 dB(A)
Standard: According to EN 352-2