A ready-to-use solution that produces a rust patina in orange, yellow, and brown tones.
The colors produced vary from brown on white metal, silver and tin/lead to purple, grey to black, and gun metal blue on copper, brass and bronze.
A liquid concentrate that produces light brown, brown, and chocolate-brown colors with golden tones. Varying the concentration and length of immersion produces a range of colors.
Similar in action to 312 but slower acting while producing warmer and richer brown tones of varying intensity to include deep walnut browns on brass and bronze.