Secret Message Pen

Converse in secret with this invisible ink writing set. Each set contains two pens with special built in lights. A fun and novelty gift for all.

To use, write a secret message using the invisible ink pen. To reveal the message, press the button on the lid to shine the light onto it.

Contains a non-replacable cell battery in each pen light.

Packaged Dimensions: L13.5 x W20 x D2cm

Product Dimensions: Each pen L14cm x 2cm DIA

Packaged Weight: 0.037kg

Materials: Plastic and ink

Packaging: Hanging blister card