Dazzling Toys Invisible Ink Pen Disappearing Magic Pen with Built in UV Light Pack of 4 Magic Marker Spy Pen Secret Message Writer Party Favor Creative Entertainment

Write with the invisible ink ink pen then light your message with the flashlight on the cover of the pen and REVEAL THE SECRET MESSAGE!! Kids' favorite treat, prize, award etc. Hand it out to the kids at a party and a few things will happen: First of all the children are gonna be highly excited to get these Invisible Ink Pens, secondly they are going to be quiet for quite a long time, and the best of all, our Invisible Ink Pens are non-dirt-making toys. So get them and enjoy them!!