Heros Armor Invisible Hero Pen
Write invisible messages only you can see!
Ink becomes invisible under UV light.
Requires 3x AG10/LR54 batteries (included)
Recommended Age: 8+
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Heros Armor Invisible Hero Pen
Heros Armor Invisible Hero Pen
Write invisible messages only you can see!
Ink becomes invisible under UV light.
Requires 3x AG10/LR54 batteries (included)
Recommended Age: 8+
$3.26
Original: $9.31
-65%Heros Armor Invisible Hero Pen—
$9.31
$3.26Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Write invisible messages only you can see!
Ink becomes invisible under UV light.
Requires 3x AG10/LR54 batteries (included)
Recommended Age: 8+
