DescriptionWith its fine 0.5mm tip and water-based clear ink, it is ideal for writing, drawing, journaling, and even secret notetaking. The pen also features a special UV ink that is invisible to the naked eye, making it perfect for anti-counterfeiting measures or discreet marking.Features-Color:As Shown -Material:Plastic-Size:14.00X2.00X2.00cm/5.50X0.79X0.79in - Fine material: Ensures smooth and fade-resistant writing with its 0.5 fine water-based ink. - Anti-counterfeiting function: UV pen for security marking and identity verification. - Dual-ended design: Features both a fine tip and a bold tip for versatile writing needs. - Invisible ink pens can write without detection on almost any dry surface. -The dual-tip invisible UV pen is a versatile writing tool that is perfect for a variety of tasks.
