About This

• Spy Pen Invisible Ink Pen with UV Light：Remove cap of invisible ink pen and write down your secret message wherever you want to write. Then turn on the switch of the UV pen’s light, and shine it on. The secret message will become visible.
• Party Favors Toys: This spy pen is the better choice as a toy for kids. Assorted colors of magic pens make the activity more exciting and fun like Black Light Party. Parents could buy it for kid’s party at home. Teachers can buy it for students for treasure hunt, or classroom activity. Party favor pens bring you an amazing variety of fun applications. Birthday Gifts, Halloween Gifts, Christmas Presents for kids and friends.
• Safety for Kids: The materials are healthy. Harmless and flavorless ink is safe as toys for 3+ years old girls boys! Smooth and colorful disappearing ink on T-Shirts,paper,skin and any surfaces is permanent but washable!
• Party Birthday Goodies Gift Toy：Children can play spy games with colorful invisible ink pens. It will enable the children to have a really fun interactive game. The ink pen is perfect for the RSVP's to wedding invitations. These secret spy pens are suitable for bag stuffers and great goodie bag treats.It is also the better choice for Halloween and Christmas gifts.
• Brand Guaranteed: Please contact us if there is any question or problem, our professional customer service team is always here for you.

Overview

• Brand : GUKAZH
• Writing Instrument Form : Marker Pen
• Color : Yellow, Orange, Pink, Purple, Green, Blue, Brown, Black, But Ink is One Color(invisible Ink)
• Ink Color : Invisible ink
• Age Range (Description) : 3+ years old