Beyond just colors, Culbi offers a variety of pen thicknesses to choose from, too. Pick a set of thin pens to use when working with small details, and throw in a set of larger pens for larger areas and bigger canvases. We even offer different portability options, so you can take your tools with you on the go, and save a special set for work done at home. No matter how you intend to channel your artistic talent, you can find the colorful pens you need at Culbi.