blue wonder gun black - 2 oz firearm refinishing kit blue wonder years of scientific research yielded this unique chemical compound that deeply penetrates and bonds to metal. gives your favorite firearm the appearance and durability of a factory finish. perfect for re-finishing tactical and other firearms with a truly black finish. uses the same deep bonding action as blue wonder gun blue. a matte or glossy finish can easily be obtained. great for touch-ups or complete re-finishing. <p> contents:<p> blue wonder gun black2 oz bottle <p>blue wonder gun cleaner 1 oz tube<p> blue wonder developer 0.5 oz tube <p>blue wonder xfr lubricant 0.5 oz tube<p> clean, black and finish like a professional. blue wonder is veteran owned and operated.