Jax Black Darkener 2 Oz.

Jax Black Darkener 2 Oz.

• Produces an antique black finish on brass, bronze and copper. JAX Master Metal and Polishing Solutions are easy to use and produce authentic, consistent results.
• These water-based non-flammable solutions require no heat or electricity, contain no sulfur and react within seconds. Now available in 2 oz. containers.
• Used by Professional Jewelers