Magic Trick - Invisible Ink UV Light Pen(Silver)

1) You can write with the pen to invisible ink 2) It illuminates your message with the special light 3) Look what you have written, you can use it in various and amusing occasions -Secret messages -Invisible tattoos -Fantastic drawing in the darkness -Perfect secret -Personalized objects -Highlighter -Anti-counterfeiting 4) Powered by 3 x AG3 Cell Batteries (included) 5) Size: 133x13x13mm