Joycover Invisible Ink Pen with UV Light for Kids, 28PCS Spy Pen Party Favors for Kids 4-8 8-12, Birthday Party Supplies Classroom School Goody Bag Stuffers for Boys Girls

Joycover Invisible Ink Pen with UV Light for Kids, 28PCS Spy Pen Party Favors for Kids 4-8 8-12, Birthday Party Supplies Classroom School Goody Bag Stuffers for Boys Girls

Q: Will it still show up on dark paper?

Sure! This invisible ink is also available on dark paper!

Q: Will they glow in a black light?

Sure! This invisible ink is also available on dark paper!

Q: After writing with the invisible ink pen, can I use iPhone flashlight to see what I wrote?

The ink is UV or "black light" reactive ink. The flashlight on iPhone can’t make it visible.

Q: Is the ink permanent? How long does it last on something after written?

The invisible ink is washable and lasts for more than 180 days.

4.7/5

Product ID: 547906204

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🎨7 unique ink colors for creative fun

🔦Built-in UV LED light reveals secret messages

🖊️28 vibrant invisible ink pens

Frequently Bought Together

Joycover Invisible Ink Pen with UV Light for Kids, 28PCS Spy Pen Party Favors for Kids 4-8 8-12, Birthday Party Supplies Classroom School Goody Bag Stuffers for Boys Girls

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Description

🕵️‍♂️ Unlock the magic of invisible creativity—because every kid deserves a secret mission!

7 COLOR SPECTRUM - From blue to purple, each invisible ink color adds a splash of mystery and excitement to every note or drawing.
MASSIVE 28 PEN SET - Enough pens to share with an entire classroom or party, making every kid feel like part of the secret squad.
PERFECT PARTY FAVOR - Ideal for birthdays, classroom rewards, or any celebration—guaranteed to spark creativity and endless entertainment.
SAFE WASHABLE INK - Non-toxic, flavorless, and washable ink ensures worry-free fun on paper, skin, and more.
ULTIMATE SPY EXPERIENCE - Write secret messages only visible under UV light—perfect for young detectives and creative minds.

The Joycover Invisible Ink Pen set includes 28 medium-sized plastic pens with 7 invisible ink colors and built-in UV LED lights. Designed for kids aged 4-12, these non-toxic, washable pens reveal secret messages only under UV light, making them perfect for parties, classroom gifts, and creative play.

Specifications

Manufacturer	Joycover
Brand	Joycover
Item Weight	11.3 ounces
Product Dimensions	2 x 2 x 1 inches
Closure	Snap
Material Type	Plastic
Number of Items	28
Size	Medium
Ink Color	Black,Blue,Pink
Manufacturer Part Number	QS-FGB-01

Have a Question? See What Others Asked

Will it still show up on dark paper?

Will they glow in a black light?

After writing with the invisible ink pen, can I use iPhone flashlight to see what I wrote?

Is the ink permanent? How long does it last on something after written?

Common Questions

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Joycover Invisible Ink Pen with UV Light for Kids, 28PCS Spy Pen Party Favors for Kids 4-8 8-12, Birthday Party Supplies Classroom School Goody Bag Stuffers for Boys Girls

Description

Specifications

Have a Question? See What Others Asked

Common Questions