Tegeme 4 Invisible Ink Pens 4 UV Marker Flashlights, Black | Secret Message Set, Black Light Pen, Treasure Hunts, Disappearing Pen Spy Gadget Party Favor, Christmas Halloween Favor
$16.99
Sale price
$16.99
Regular price
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Tegeme 4 Invisible Ink Pens 4 UV Marker Flashlights, Black | Secret Message Set, Black Light Pen, Treasure Hunts, Disappearing Pen Spy Gadget Party Favor, Christmas Halloween Favor
$16.99
Sale price
$16.99
Regular price
- Invisible Ink Pen Set: you will receive 4 invisible ink pens and 4 mini UV flashlights ( batteries not included) for secret message fun secret notes party favors and birthday gift use at home events or gift boxes
- Write Then Reveal：write a message using the invisible ink pen, then shine the UV flashlight on it to make the content appear (need viewed in a dimly lit environment); It is a simple and fun way to interact, adding an element of surprise to notes, games, and creative moments
- Portable Use: the mini blacklight and disappearing pen format fit easily in bags, desks, and gift boxes for portable LED penlight use, back to school fun, and light activity play
- Fun for Groups: great for spy games treasure hunt activities secret notes and surprise messages The compact blacklight pen set is easy to carry store and use for quick setups
- Usage Instructions: while our invisible ink marker add fun and functionality to your life, it's important to note that they are invisible/ colorless in normal light, and to witness the glowing effect you must have a dark light; Tips: the long flashlight requires 2 3A batteries, the short flashlight requires 1 3A battery, the batteries are not included