[Magic pen]: A secret message is written with this invisible ink pen, only can you see it until shining it over where you wrote
The spy pens have the uv light installed in the cap so you don't need to buy a spare light, which also comes with battery in it, convenient to use
[Safety invisible ink pen]: Harmless and flavorless ink, you can write everywhere: T-shirts, paper, skin and any surface
[Widely used]: The magic pens can be used widely - perfect for the rsvp's to wedding invitations
Pen specification: Each pen is 5' long, one pack includes 5 pieces and comes in 4 different colors (blue, green, yellow, pink)

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.91 inch
Height : 0.31 inch
Length : 5.51 inch

Item Weight: 0.32 ounce (View shipping rates and policies)
Shipping Weight: 4 ounce (View shipping rates and policies)

ASIN : B06WP4QP8G