... Efficiency of distribution Mouting Cup: Plain TinplateOuter Gasket:Buna(Laid in)Inner gasket:Buna/Neoprene/ButylStemSeries SMaterial:NylonOrifice:1*0.013 ... ,car polish,tire shine,wheel care,engine care,fabric protectors,aerosol vinyl &carpet dye,undercoating degreasers ,paiint,metal paint,coppered ... spray,acute relief,snow spray,streamer spray,lighter gas valve and so on. plain tinplate aerosol valve