|Description||Specifications||Questions & Answers|
The asterisks on the pen barrel specify the level of lightfastness:
*** = maximum (100+ years)
** = very good (25+ years)
* = good (5+ years)
This set of B (Brush) pens contains 6 colors. These are the colors, listed with color name, color number, and asterisks indicating lightfastness: Cadmium Yellow 107 ***, Dark Chrome Yellow 109 ***, Phtalo Blue 110 ***, Pink Carmine 127 **, Purple Violet 136 ***, and Permanent Green Olive 167 **.