Educational Insights Puppet-on-a-Pen 6 Pack, Blue It's a puppet party with this 6- pack of Blue Puppet-on-a-Pens! Use as retractable, black-ink, ballpoint pens. Or use as puppets with movable mouths and googly eyes! Adds a playful component to everyday writing, inspiring imagination and creativity! Part of the best-selling Puppet-on-a-Stick line of products.