Description
The 3M E-A-R Ultrafit 20 Earplug is ideal in lower noise levels. Correctly matched to the noise level it allows conversation and background music to be heard whilst helping to protect the user from hearing loss. The 3M E-A-R Ultrafit 20 earplug is moisture resistant, reusable and comes with a cord.Attenuation: SNR=20dB, H=25dB, M=17dB, L=10dB