INVISIBLE PEN "LUCILLE"

This pen lets you write secret messages in invisible ink, revealed by the UV light built into the cap. It works with an on/off button and 3 LR44 batteries (included). This 13 cm long, odorless marker is perfect for writing secrets, decorating a notebook, or playing spy games.

Features

Recommended age: from 8 years old

Dimensions: 13 cm long

Material: Plastic body with electronic components