DazSpirit 7 pcs Invisible Ink Pen Notebook Party Bag Fillers for Boys and Girls, Magic Marker Pens with UV Light for Kids, Spy Pens Invisible Ink for Writing Secret Message, Valentines Party Favors

Write Your Secret Message: Use these invisible ink pens with a built-in UV light to reveal your secret messages. The INK of the pens are TRANSPARENT, and the magic pen shells come in colors, make it fun for kids to choose and use Safe and Non-Toxic: Non-toxic, harmless, and tasteless UV light pens are safe for kids. The invisible ink works on t-shirts, paper, skin, and more. It's permanent but washable Great Gift for Party Favors: These magic pens, in a pack of 7, are perfect for gift bags and party bag fillers, adding fun to Christmas, Birthday, and Halloween parties Ready-to-Use Package: Includes a notebook (random pattern) and 7 magic pens with UV lights. Use it right out of the package! Recommended for children under 3 with parental supervision Engaging and Fun: DazSpirit invisible ink pens are designed to provide hours of entertainment as kids reveal hidden messages and drawings with the built-in UV light, making every moment magical and interactive