Magic Neon Puffy Pens
Magic Puffy Pens are a very special set of neon colored pens that puff up with 3D magic when you apply heat. It's all in the magic ink.
3D Puffy Ink Pens Makes Your Art Puff Up When You Apply Heat Great for Unique Art Projects
Set of 6 Neon Colors
Suitable for ages 3 and up