3M Peltor MT73H450P3E-77-GB CH-5 High Attenuation Headset with Flex Connector, Hard Hat Model, 1 Each Hot and Cold Packs and LED indicator

and LED indicator

the slow-recovery foam gives the wearer time to get the compressed foam cylinder (rolled down earplug) into the ear before the foam fully expands

3M Aluminized Front Helmet Cover FC1 AL is made from a high quality aluminized fabric material capable of reflecting radiant heat and withstanding sparks and metal splatter

and built-in nuisance-level acid gas relief

3M Peltor MT73H450P3E-77-GB CH-5 High Attenuation Headset with Flex Connector, Hard Hat Model, 1 Each Hot and Cold Packs and LED indicator3M Peltor MT73H450P3E 77 GB CH 5 High Attenuation Headset with Flex Connector, Hard Hat Model 1 Each The 3M Peltor MT73H450P3E 77 GB CH 5 High Attenuation Headset with Flex Connector, Hard Hat Model is a high attenuation industrial communication headset engineered for hard hat mounting, delivering reliable hearing protection with a 31 dB Noise Reduction Rating (NRR) while providing clear, dependable communication in high noise work environments.