·Magical invisible disappearing ink pen will write your secret message.Once your secret message has been written with this invisible ink pen, turn on the light from the cap of the pen and it will reveal the secret message.

·Invisible ink Pens: Harmless and tasteless ink, healthy toy for your kids! Smooth and colorful disappearing inks on T-shirts, paper, skin and any surface! Permanent but washable! Perfect for the RSVP's to wedding invitations.

·Party favors for kids: Kids will love these magic pens. Kids like these as spy pens to play different games and fun activities:Such as Surprise birthday parties, or games like revealing a top secret message to their parents or grandparents.also as Birthday Gifts,Halloween Gifts,Easter Day,Valentine’s Day Gift,Christmas Presents for kids and friends.

·What you get: 30 pieces invisible magic pens with built in lights. Batteries included and installed, Pens will come in a variety of colors to keep the activity exciting(Please Be careful with small items:Children above 3 years)

·Invisible ink pen Service :Whether it's your first purchase or you're back for more, rest assured that we're in this together: All product problems, we take all responsibilty for them ! Enjoy your shopping from us !