Invisible Ink Pen, Spy Pen with 3 PCS Mini UV LED Keychain Flashlight, Disappearing Ink Magic Pens with Black Light Markers for Secret Notes, Fit for Christmas Halloween Holiday Gifts (3 PCS)

We did a scavenger hunt and this worked marvelously! We absolutely loved the invisible ink - it showed up so well! Pros: - The pens work great - The lights actually show the invisible ink. - That are durable and last well - They are just so fun!!! Cons: - The marker tips are on the thicker side so writing small is not an option. - The ink does run if it gets moist or wet. This is a great price for the awesome item you get - I would highly recommend purchasing it!

Fun toy

I would rate the pens themselves 5 stars! They work great, and I love the color variety. The blue and yellow markers show up similarly under UV light, but the pink is super bright! I used these pens for an element in my at-home escape room, and they were definitely a hit. My only complaint is that, of the 6 UV keychain flashlights I received, 2 were very difficult to toggle on. For one of them you just had to push very hard, the other I never got to work. That said, for the price and the color variety, I would absolutely recommend these pens!

Bought this for my 7 year old granddaughter. She loved it and immediately wrote on her hand with the pen and shined the light on it to see her handwriting. The packaged came with 3 pens so she was going to give one to her friend. Great gift idea for kids and easy to use. She had fun with the pen.

Worked well for what I needed them for.

Buen producto

These are fun for the kids. The brightness under the light varies with the color, but they all worked well.

What a great addition to the spy gear we gathered to gift our grandsons for Christmas! We purchased lanyards to put the UV flashlight on so they wouldn't lose them. Added a "special agent" tag with their names on it to look official. They loved writing notes to each other knowing that only those with the "special" light could read them!