The new standard in bluing! Never worry about rust again! This revolutionary new coating provides a deep, glossy finish reminiscent of traditional bluing. Comes in a convenient aerosol can for quick and easy application. Simply clean and degrease the firearm, activate the catalyst (On bottom of can) with the DuraBlue, and apply coats one at a time. Cure time is 3-4 weeks. Notes:Apply coats one at a time and allow each coat to dry for 10 minutesApply coats until 75% of the surface is hiddenFinal coat should be a full, wet coat and should completely hide the surfaceProcess should require 3 to 10 coats FeaturesQuick and easy bluing in an aerosol canPrevents rust and corrosion Unbeatable durability Resistant to gun cleaners and oilsMaintenance free