Birchwood Casey Perma Blue Cold Blue Paste (2oz) (13322) Brand_Warne 45 cal and above

45 cal and above

Birchwood Casey Walnut Wood Stain is water-soluble and non-bleeding

Packed in traditional 100-count tins

5mm HPBT bullet is the lightest of the 6

Modern non-corrosive

Birchwood Casey Perma Blue Cold Blue Paste (2oz) (13322) Brand_Warne 45 cal and aboveBirchwood Casey's Perma Blue has been the pro's choice for years in touching up nicks and scratches. Easy to use, just clean the metal surface and apply. Birchwood Casey recommends using the Cleaner Degreaser for cleaning the metal before application. Used to touch up or re blue clean and rust free metal surfaces on firearms. Reacts slower than liquid blue formula, but lasts longer. Can be applied with swabs (Q Tips). No heat required.