The dye must dryfast and be strong enough to overcome the regional shade differences, alsoshould not fade by rubbing or the time, should not charge the hair suppleness and must leave the pressurized can evenly, within a fine cone range in order to confine the target area. It is also important the gaseous mist dropping out the pressurised bottle it is not flammable and not smelling badly or noxious. DYEFUR gathers all above depicted properties andthis is the reason why it is very popular among furriers