DKC Invisible Pen For Kids Refill  (Pack of 12, Ink Color - Invisible)

Write Your Secret Message: This magical invisible ink pen will write your secret message. Once your secret message has been written with this invisible ink pen, wait a few seconds to shine the light from the pen's cover and reveal the secret of the secret message. Invisible Ink Pen to write secret message to friends and family. Each pen comes with individually packed (As shown in picture) Dimension: 13 cms. Magic Pen ideal for teenagers. Invisible Ink Magic Pen with Light For Kids and School Students.