EODVICS 10 Pack Invisible Ink Pens with UV Light Magic Spy Pen for Secret Messages Birthday Party Halloween Goodie Bags Toys Gifts for Kids Ages 3

Package 10 pens reusable invisible pens with builtin lights have 10 different colors but the ink is the same color Hide the Secret Message You Write 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 pens cover and reveal the secret of the secret message Health and Safety Harmless and flavorless ink is permanent but washable a better gift for children Children will like invisible ink pens Application Invisible ink pen is suitable for Tshirts paper Perfect for the RSVPs to wedding invitations family activities school activities parties Brand Guaranteed Please contact us if there is any question or problem our customer service team is always here for you