2-IN-1 INVISIBLE WRITER

Exchange secret messages with your siblings and friends with this

2-IN-1Invisible Writer Pen

! Each pen has a black light in the cap so you can read messages written with the invisible ink. As an added bonus, each pen can also write like a normal blue ink pen. Perfect for your secret diary or school notes to friends!

• both invisible ink and regular black ink.
• Requires three AG10 batteries (included).