A practical watercolor testing chart comparing how gel pens, paint pens, graphite, and fine liners appear over dried washes. The handwritten notes help identify which tools create opaque, metallic, soft, or dark lines.
A practical watercolor testing chart comparing how gel pens, paint pens, graphite, and fine liners appear over dried washes. The handwritten notes help identify which tools create opaque, metallic, soft, or dark lines.