Birchwood Casey Perma Blue Paste Gun Blue 2oz Reblue Touch-Up BC-13322
IT WILL GIVE A NON-STREAKY, EVEN BLUE-BLACK FINISH TO STEEL (EXCEPT STAINLESS). PERMA BLUE PASTE GUN BLUE IS SLOWER TO DARKEN THAN LIQUID GUN BLUE, BUT WILL BUILD UP A DENSER FINISH. 13322 - PERMA BLUE PASTE GUN BLUE, 2 OZ.