🎃 Spooky Sleek: MaleDen Invisible Upgraded Message Halloween - Unleash Your Mysterious Side! Review

I actually bought these to create hidden areas on Dungeons & Dragons maps. Not exactly what they were intended for, but after creating the cards and then using them in game after about three to four weeks, the ink still appeared under the light. I find this to be a one of a kind item that can be used for many creative purposes and is very affordable. Highly recommended.

I have two grandchildren aged 5 and 8 and they loved them. They immediately began to use their imaginations to solve the imaginary puzzle. There were enough pens in the bag for each of them to take one home and leave one at my house when they arrived. and spare. The handles are so easy to use. Write or draw something and only when you have light, ie on the cap of the pen, you can see the invisible message. I will definitely be buying these for gifts. ie stocking.

I bought these to discreetly mark the back of my wedding invitations with the invitation number in case someone replies and forgets to put their name. I've heard horror stories about how this happens, and although a friend gave me the idea, I didn't want to use a pen or pencil that would be visible to the invitee. I tested the pens on different sheets of paper of different colors and when I used the light I could clearly see what was being written. I look forward to using them on all of our…

My girls (5 and 7 years old) recently received a diary with a "Magic Decoder Pen” and they really enjoyed playing and writing with it. They used it so much they ended up using it until it dried up and stopped working so I found them on Amazon and gave it a try. They work great! They are very affordable and easy to use. They come in a pouch, but each marker is individually wrapped so you can easily separate them for gifts, stockings or treats. I think if you have a child who can write, they will