* M6 Earmuffs* High quality, robust Ear Muff.* Particularly high attenuation at 35 dB [SNR].* Light and flexible, with low contact pressure.* Comfort cushions made from viscoelastic foam.* Ribbed air cushions for cool comfort.* Plain surface for easy cleaning.* We suggest to replace the cushions & foam inserts every 6 months [Part No 6135]* Tested and certified to EN 352-1:2002
