3M M-305 Polycarbonate Respiratory Hardhat Assembly For 3M Versaflo M-100, V Series And TR-300 Full Face Respirator With Standard Visor and Faceseal (1 Per Case) (1/CA) Footwear Best Butyl/Butyl II rubber provides

Best Butyl/Butyl II rubber provides superior resistance to highly corrosive acids and is excellent for handling ketones and esters

4" cowhide cuff for added protection

Drink Machine

Packet can be used as a drinking cup

They are used in dangerous chemicals

3M M-305 Polycarbonate Respiratory Hardhat Assembly For 3M Versaflo M-100, V Series And TR-300 Full Face Respirator With Standard Visor and Faceseal (1 Per Case) (1/CA) Footwear Best Butyl/Butyl II rubber providesThe M 305 assembly includes a M 925 Visor and M 935 Faceseal. The M 925 visor is made of polycarbonate. The M 935 faceseal is appropriate for general purpose use. Used with an approved air source, M 300 Series hardhats provide respiratory (OSHA APF=25) and limited head (ANSI Z89. 1 2003 Type 1 Class G) and eye (ANSI Z87. 1 2010) protection. The M 305 assembly includes a standard visor and standard faceseal.