The Hello Hobby Gel Pen set is great for creating beautiful drawings, for writing, and coloring for all of your paper crafting projects. A combination of brightly colored and opaque ink creates a beautiful palate that will write and color perfectly onto light and dark surfaces smoothly. Hello Hobby Gel Pens glide onto paper and is easy to hold. Each set contains 12 clear barrel gel pens with color coordinating caps and are water-based and nontoxic. Assorted.