STENDA Invisible Spy Ink Pen 5 PCS, With UV Pen Light, Party Favors for Kids 8-12, Stocking Stuffers for Christmas, provide Thanksgiving, Halloween for Boys Girls Goodie Bag

The Invisible Ink Pen is a revolutionary writing instrument that allows you to send secret messages that disappear before your very eyes! Perfect for birthdays, surprise parties, or just for fun, this pen provides exquisite gifts for your relatives, friends, students, and more.

With its surprising performance, the Invisible Ink Pen will bring joy and excitement to children of all ages.

The purple lamp on the pen gai'zi illuminates the notes, making them clearly visible, and the color of the pen case may vary, but the ink is always the same.

Don't miss out on this amazing product!