Tegeme 4 Invisible Ink Pen Set 2 Invisible Ink Marker 2 Flashlight

Tegeme 4 Invisible Ink Pen Set 2 Invisible Ink Marker 2 Flashlight

• 4 Piece Uv Set: includes 2 blacklight flashlights and 2 invisible ink pens for secret notes party favors Halloween gifts Christmas gifts treasure hunts and escape room games
• Dark Light Reveal: write with the disappearing ink marker then shine the UV flashlight to reveal hidden messages Works best in dark or low light for clearer secret message results
• Portable Gift Set: the invisible ink pen and mini UV flashlight are easy to carry store and place in gift bags Christmas stockings Halloween treat bags and party favor boxes
• 21 LED Blacklight: each compact UV flashlight features 21 LED lights for revealing invisible ink notes on paper and adding a simple blacklight effect to spy games and treasure hunts
• Usage Instructions: our invisible ink pens are invisible and colorless under normal light; To discover their magical brilliance, you need to use them in a dark light environment; Please note: this product does not include batteries, you need to prepare 3 AAA batteries yourself