Birchwood Casey Perma Blue (PASTE)

Birchwood Casey Perma Blue PASTE used for touching up or completely reblueing most guns. This 2 oz tube of paste is slower to darken than the liquid perma blue but will build up a denser non-streaky, uniform blue-black finish to steel. (not stainless steel) Apply to a oil free clean surface. NOTE: THIS CANNOT BE SHIPPED INTERNATIONALLY. WHEN CHECKING OUT YOU MUST CHOOSE All Chemicals and UPS AS YOUR SHIPPING OPTION. Chemicals have to go UPS and cannot go to PO boxes.