Prochive 4PCS Invisible Ink Secret Message Spy Pen with Built in UV Light Magic Marker Secret Message Security Marker Pen Shadowless Pen, 4 Colors (Red, Blue, Yellow, Purple)

Descripción

Features: The ink is invisible after you write with it,unless you light on the cap blacklight to see the secret message perfectly Harmless and flavorless ink,healthy toys for your children. Smooth and colorful disappearing inks on T-Shirts,paper,skin and any surface Invisible words is necessary when you need to write something secretIt also can be used as a currency detector Birthday or Halloween Gifts,Christmas Presents for kids and friends. Not suitable for children under 3 years. Specifications:1. Color: Pink,Blue,Purple,Yellow2. Quantity: 4PCS 3. Material: Plastic Package Includes: 4 x Invisible Ink Secret Message Pen