Invisible Writing Pen


Invisible Writing Pen is backordered and will ship as soon as it is back in stock.

  • Write invisible messages that can only be read using the light in the pen's cap.

  • This two-in-one Toysmith pen contains both black ink and invisible ink.

  • Perfect for the young secret agent in the family.

  • Sturdy plastic construction is designed to withstand hours of use.

  • Requires three AG-10 batteries (included)