Birchwood Casey 13425 Super Blue Liquid 3 oz. Bottle 13425 BC-13425

A double-strength blueing solution designed for highly polished steel parts and hardened steel containing nickel and chrome alloys. Super Blue will provide a dark black-blue. Use caution to confine the solution to the area to be reblued as it may have an effect on the existing blue. 3 oz liquid.

Technical Information
Notes:

• Used to touch-up or re-blue clean and rust free metal surfaces on firearms.
• Reacts quicker than blue paste and uses fewer coats.
• Can be applied with swabs (Q-Tips).

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