... 4.No need for flammable propellants NameBag on valveOther nameAerosol valve bag, Valve in bagStructure1"Valve, Mounting Cup, Outer gasket, ... Inner gasket, Stem, Spring, Housing, Bag-on-valve connector, Aluminum ... empty4)No need for flammable propellan5)Can be used in all angles6)Less noise when sprayingCETISO 9001:2000 Aluminum ...