Faber-Castell Goldfaber Aqua Dual watercolor brush pen, red, 121

The Faber-Castell Goldfaber brush pen combines a soft, flexible brush tip, ideal for artistic work and expressive applications, with a metal-coated fineliner tip, perfect for precise outlines and details. This fine tip offers a line thickness of 0.4 mm, and the ink is completely water-soluble. The ink does not bleed through paper, is odorless, acid-free, and has a neutral pH, ensuring safe and comfortable use. It is also a sustainable option, as the body and caps are made from fully recycled material.