Many have missed that brush pens are super fun to use in watercolor! We have a wide range of just brush pens because they are so incredibly versatile. Use for fine writing, coloring, overlining. But also on watercolor paper! Will be an incredibly nice result! On the blog under paint you can peek at books, to use brush pens on watercolor paper and to take a closer look at the colors Gansai. Many have also missed the excellence of water tank brushes! It simply creates flexibility if you want to easily paint a little while lying in the hammock or sitting in the park. Of course, they don't have the same quality as real brushes, but an incredibly flexible alternative.