Product Description
Product Description
Write secret messages and reveal them using the built-in UV light. This handy magic marker is perfect for marking personal items, verifying bank notes, or leaving hidden notes on paper, metal, and plastic surfaces. The special ink remains completely invisible under normal light, only glowing when exposed to the ultraviolet beam. Simply flip the pen over to switch between writing and checking. It is an essential tool for secret notes, security checks, and fun party games.
Material: Plastic
Length: 15cm
Light Source: UV Light
Features: Invisible Ink, Counterfeit Detector
Use Case: Secret writing, Security marking