A double-strength bluing 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 re-blued as it may have an effect on the existing blue.
3 oz liquid.
Super Blue, Birchwood Casey
- Product Code: Super Blue, Birchwood Casey
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£9.95