1PC Creative Invisible Black Light Combo 2 In 1 Magic Invisible Ink Pen

Specifications: Writes on most surfaces. Compact and light weight design, easy to carry. Clip design, can be clipped in your pocket, book, diary, etc. Kids will write plenty of secret messages to each other and it's not visible to the naked eyes. Turning the LED light on the writing, then it will appear!

Type: Light Pen Material: ABS Size: 13cm (Approx.) Features: Invisible Ink, Keep Secret, Detector Lights, Multifuctional Manufacture Country: China

Package Includes: 1 x Light Pen