The 3M Peltor X1P3 Helmet Mounted Ear Defenders are designed to offer protection against light industry noise, for example, grounds maintenance or power drilling. Slim-line cups for moderate attenuation that meets the needs of most industrial applications. Lightweight design. Electrically insulated wire headband. Simple colour coding: green, indicating the first level of attenuation within this range. Attenuation: SNR=26dB, H=30dB, M=23dB, L=15dB.