TAFULOR Invisible Ink Pen for Kids, Birthday Party Favors for Girls Boys, Spy Pens with UV Light Secret Message Magic Markers, Goody Bag Stuffers Toys for 4-12 Year Old Girls Boys Gift (8PCS)

Love that they are individually packaged. Working great! The ink is still visible after a week! :) . Very fun pens. Good price. Good quality. Easy to write with. The top was a little bit difficult to get off.

These pens are great gifts for kids. They're also fun for the parents to leave little secret notes for the little ones. Also parents can keep there minds at ease since the ink is invisible.....(without the light) now if you have one of these lights to light up a whole room your house might light up like a glow stick🤣 🤣🤣

I purchased these invisible ink pens for my nephew's birthday party, and they were a huge hit with the kids! They loved them and had so much fun writing with them. I paired them with Mr. Pen mini notebooks, and the combination was a great success. The pens themselves are high-quality, and I appreciated the built-in black light on the cap. This design feature makes them more functional than other brands, as it eliminates the risk of losing a separate light. Considering the price for 8 pens, I thought it was an amazing value. I'll definitely be buying them again in the future. (I included a photo of the notebooks I purchased on Amazon to complement the pens. Mr. Pen- Colorful Blank Books, 4.2 x 5.5 Inches, 32 Pages, 8 Pack)

Great product. Purchased to give to my first grade students. I tried one out and I know they will have do much fun either way the invisible ink pens. Well made and great price. Nice variety too.

Very popular with my students. Coveted prize box item. Not as sturdy as the ones from the Book Fair, a cheaper, thinner plastic, but sturdy enough. The lights all were functional. The “ink” wells aren’t large but make plenty of secret message shenanigans.

These invisible pens were a total success at the party. The children had a lot of fun writing secret messages and using the light to reveal them. They work very well and come ready to use. Super recommended for activities or surprises!

These are awesome! Very fun, easy to use and cheap.

We got this for my son's party favor bags for his birthday and it was a huge hit! The boys had so much fun and to be honest, I found it just as cool! It works great in any paper!

Mon enfant était ravie. Très bonne qualité !

They work, the kids love these markers.

Used for my toddlers goodie bag at her party , good price and good quality

So nice and fun to use

It's fun. When you write with it you cannot see. But when you turn the lights on it works.