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. Each pen has a comfortable wide grip and writes in black ink. The pens are 7 inches long and are sure to please. Collect them all!.