Dust Masks P2+Valve+Carbon •Protects against nuisance-level organic vapours in addition to P2 rating •ProValve for increased exhalation efficiency and comfort, reduces heat build up under mask •Colour coded exhalation valve and packaging •Latex free dual straps give firm and comfortable fit •Resealable poly bag ensuring masks remain hygienically stored •Moulded nose piece for close fit and better seal