Invisible Pen

Product Detailed Description

A secret note scrawled across paper looks completely blank, until the built-in ultraviolet light sweeps over the page and the message glows into view. That simple moment of surprise is what makes the Invisible Pen such a dependable novelty and promotional piece.

It writes with clear ink that stays hidden on paper, revealing words only under light, and the UV lamp also doubles as a handy tool for currency identifying. A normal light mode rounds out the functions, so the pen earns a spot on a desk long after the first trick wears off.

For distributors and importers, it suits spy-themed assortments, party favor packs, escape room kits, classroom rewards, and giveaway tables alike. The light-play hook draws casual shoppers, especially when shelved beside flashing or liquid light pens.

Request samples to review ink flow, lamp performance, and logo placement before committing to a volume.

• Invisible ink pen with 3 functions:
• 1) Ink visible under light only
• 2) Currency identifying
• 3) Normal light