These Dr Seuss™ 6-Color Pens are a must-have addition to any activity from homework to journaling and more. Simply click down your favorite color and write away. Switch colors in a snap to write a rainbow of fun. These Dr Seuss™ pens make excellent classroom rewards and incentives for good grades and behavior. Designs include Cat In the Hat Green Eggs and Ham and more. Find even more magical Dr Seuss™ supplies online. Plastic. 5 1/2" ™ & © 2011 Dr Seuss Enterprises