Invisible Ink Pen with UV Light KY-PP022

This magical invisible ink pen allows you to write down your secret information and hide it, Once Write down your secret message with this invisible ink pen, wait a moment, The words or patterns you write will disappear, You can turn on the light on the pen’s cover and reveal the secret of the secret message. Harmless and flavorless ink is permanent but washable, a better gift for children. Children will like invisible ink pens. Invisible ink pen is suitable for T-shirts, paper. Perfect for the RSVP’s wedding invitations, family activities, school activities, parties. Custom logo is available, pls call us for more info!