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🖤 Darken with ease, age with style — no heat, no hassle!
JAX Brown/Black Darkener is a fast-acting, water-based metal finishing solution that creates an authentic antique brown-black patina without the need for heat or electricity. Safe and easy to use, it works on a wide range of metals including bronze, brass, copper, and steel. Proudly made in the USA, this 2-ounce formula offers precise control through dilution and never expires when stored correctly, making it a trusted choice for professionals and hobbyists seeking elegant, durable metal finishes.









| ASIN | B07J1QTLTD |
| Brand Name | JAX |
| Customer Reviews | 4.0 4.0 out of 5 stars (62) |
| Item Volume | 2 fluid ounces |
| Item Weight | 2 ounces |
| Manufacturer | JAX Chemical Company |
| Model Name | Brown/Black Darkener - 2 Ounce |
| Model Number | BB2 |
| Part Number | BB2 |
| Size | 2 Fl Oz (Pack of 1) |
| UPC | 793358081387 |
| Unit Count | 2 Fluid Ounces |
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