Features:

  • Invisible Markers: The ink is invisible after you write with it,unless you light on the cap blacklight to see the secret message perfectly.
  • UV Pens: Harmless and flavorless ink,healthy toys for your children!Smooth and colorful disappearing inks on T-Shirts,paper,skin and any surface! Permanent but washable!
  • Party Goodies: Perfect for the RSVP's to wedding invitations;Goody bags for kids spy party;Make a fun party favor;Great goddie bag treat and brings you an amazing variety of fun applications.Birthday Gifts,Halloween Gifts,Christmas Presents for kids and friends( Individual Packed).
  • Funny Pens: Batteries included and UV light for each pen, very convenient for playing. Please BE CARE small items:Children above 3 years.
  • Brand Guaranteed: Please contact us if there is any problem.Free Return to Get Refund!
Perfect for escape room

These were perfect for our escape room party. You really can not see the ink until the light shines over it. The kids had so much fun!

Fun for Class Party

I ordered these for treat bags for a 4th grade class party. They came individually wrapped in plastic with the little plastic tabs to pull out for the batteries to work, which is nice so you know that the batteries aren't run down before you get them. They work awesome and can write on pretty much anything. Great quality for the price and my kids have had so much fun with the ones we have tried out! These are sure to be a hit for all of the kids in the class.

Awesome!

I bought these for the goody bags for my son's 10th birthday party and they were a HUGE hit! All of the kids, both girls and boys, loved them! I would definitely recommend them!

Fun Pens for Children's Birthday Party Favors or School Gift Exchanges!!

I purchased these for party favors for a child's Birthday party. These pens were the hit of the party! All the kids, from age 4 - 9, couldn't stop playing with them! Each pen was in a clear plastic sleeve with a white plastic pull tab by the battery compartment, to keep them from accidentally lighting up & wearing down the batteries during shipment. I tested each pen prior to the party and all of them worked great! I received them quickly and will be ordering more for future events.

Updated

What part if this did I not understand from the description and I quote exactly "Spy Pen: The ink is invisible after you write with it,unless you light on the cap blacklight to see the secret message perfectly." The ink is NOT visible while you write. The key word in the context is: AFTER..so how easy do you think a child could write without seeing what is written immediately? I can't even do that and I'm an adult. Would never buy again and I don't recommend them. UPDATE: This review is updated to reflect the wonderful customer service received from the seller. An email was sent a day or so after the review was posted. There was an apology and they replaced the markers. Now I can at least see what I'm for a short while which is so much better than the original ones I purchased.

Secret Agent Pens

My grandson loves them. He gave them to his class for his birthday. They were all very happy. They're good quality too.

Kids love them

Bought them as prizes for my son’s class. The students were super excited to get them. They started writing on paper, their hands, and clothes. Will she purchasing more soon.

Great for the price!

These were perfect for my daughter to bring to school as birthday treats. We are allowed food treats in our school. The pens are individually wrapped and still have the tab in them so they don’t run out of battery before they get to you. Would definitely recommend!

100th Day Mystery

Our kinder's loved writing their numbers to 100 with these and then seeing the ink show up in the dark. We loved them! I have bought from other company's and these were the best I've found.

MythBusters Birthday Party Favors

My son turned 8 years old and requested a “MythBusters” themed birthday party. What’s a mom to do? We had Diet Coke & Mentos and Elephant Toothpaste experiments at the park. I bought these UV pens as party favors, fake mustaches (it’s hard to find orange but it can be done in a pack of neon colors), little foam rockets and a pair of “science” glasses. It was a hit with everyone. Construction themed party favors have the yellow and black stripes. The dollar store has blue tag board you can pair with silver sharpie for some fun art. Printed off 20 different color pictures of the MythBusters at the FedEx store and really confused the lady working at the counter. Also bought the “doll” wooden peg clothes pins which we called “Buster” and had pipe cleaner and strings to attach to various kinds of “parachutes” (coffee filters, plastic bags cut in circles, etc). The kids made parachuting Busters and experimented by climbing the play structures and tossing him over. All on the name of science, of course.

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