30 Pack Invisible Ink Pens with UV Light Magic Spy Pen for Secret Messages Birthday Party Favors Easter Egg Hunt Halloween Goodie Bags Stocking Stuffers Valentines Day Gifts for Kids Ages 3

Package 30 pens reusable invisible pens with builtin lights have 10 different colors but the ink is the same color3 pcs of each color Health and Safety Harmless and flavorless ink is permanent but washable a better gift for children Children will like invisible ink pens Family time Children could use a spy pen to write secret messages and play detective games with their parents spend happy family time together Application Invisible ink pen is suitable for Tshirts paper We use invisible pens in family activities school activities parties Brand Guaranteed Please contact us for a free replacement or refund if youre not satisfied with invisible ink pen