3M M-937 Flame Resistant Faceseal For 3m Versaflo M-100 Series And M-300 Series Respiratory Hardhats (5 Per Case) (1/EA) Hearing Protection All keys are stored in

All keys are stored in the lock box

The first glove to combine high levels of flame resistance

Nitrasafe Foam's patented porous nitrile coating channels oil away from the surface for better grip while providing superior flexibility and dexterity

Workers no longer need to be a contortionist or have someone else “hook” them up

3M M-937 Flame Resistant Faceseal For 3m Versaflo M-100 Series And M-300 Series Respiratory Hardhats (5 Per Case) (1/EA) Hearing Protection All keys are stored inMade from a flame resistant polyester, the M 937 Faceseal is a flame resistant faceseal for 3M Versaflo M 100 Series and M 300 Series products.