Puzzled Cow Plush Pen Enter your model number Above to make sure this fits Why settle for a plain old pen when you can get your child an awesome Puzzled Plush Pen? Any pen can write but only a Planet Pens Resin Pen can bring a smile to your child's face every time they use it Made of a soft material which makes it very comfortable to hold, carry and use, Puzzled Plush Pens feature an adorable critter that is sure to become your child's favorite in no time