Answer
Aug 07, 2025 - 09:16 AM
Gel pens are a popular choice for art because they use pigment-based ink. Pigment-based ink is made with tiny color particles made from natural or synthetic materials, like carbon black or colored minerals ground into a fine powder. These particles sit on top of the paper instead of soaking in it like dye-based ink. This helps the ink last longer without fading, and produces bright, opaque lines perfect for decorative writing or artistic usage.