Description:

Material: Plastic

Color: Black

Size: Approx. 13.4 x 1.6cm/5.28" x 0.63"

Built-in button battery 

Feature:

Invisible ink pens are great for marking all kinds of surfaces and applications, especially paper.

With built in Ultra Violet light, the message can only be seen under the light of UV light.

Kids love using this kind of pen to keep their secret and play games.

Use for secretly mark valuables, write hidden messages, entertainment, and much more.

 

Package Included:

1 x Invisible Pen