Review on SCStyle Invisible Ink Pen Set Of 10 With UV Light - Magic Spy Marker For Kids' Secret Messages, Party Favors, Easter, Halloween, And Christmas Gifts by Marc Sortijas
Not built to last on my review.
Purchased these for my daughter. She used it for a couple of minutes and the ink dried out in one. Gave her another and the battery went out on the light. It appears they were not built to last longer than a day.
Pros
- Got these 50% off! They work wonderfully for my students to use them to use in escape rooms.
Cons
- The pens take a long time to dry, meaning the secret message may be accidentally smudged or erased
