Wrapables Invisible Ink Pen with UV Light, Spy Pen for Writing Secret Messages (Set of 4) Set of 4, Green

Kids will love playing spy games with these invisible ink spy pens. The pens come with safe and non-toxic invisible ink that can only be seen when you shine UV light from the cap of the pen on it. Write secret messages on paper, T-shirts, your skin, or just about any hard surface. The ink is permanent yet washable and flavorless. Makes great party favors, UV light comes with batteries. Pens are approximately 5.5 inches long. Write secret messages with our spy pens.

Micro Invisible Ink Pen – SPYSCAPE

Secret Message Pen

Wrapables® Invisible Ink Pen and UV Light, Spy Pen for Secret Messages and Party Favors (Set of 4), Pink

Wrapables® Invisible Ink Pen and UV Light, Spy Pen for Secret Messages and Party Favors (Set of 4), Pink

RAIHOMKIT 12 Pack Invisible Ink Pen with Uv Light, Spy Pen for Writing Secret Message,Disappearing Ink Pen Marker,Magic Invisible Pens,Spy Pens UV Pen for Kids Party Favors Ideas Gifts Stock Stuffers

30 Pieces Invisible Ink Pen with UV Light Spy Pens Secret Message Pens Magic Invisible Ink Marker Pens Party Favors for Kids : Office Products

Micro Invisible Ink Pen – SPYSCAPE

RAIHOMKIT 12 Pack Invisible Ink Pen with Uv Light, Spy Pen for Writing Secret Message,Disappearing Ink Pen Marker,Magic Invisible Pens,Spy Pens UV Pen for Kids Party Favors Ideas Gifts Stock Stuffers

GIFTINBOX Invisible Ink Pens with UV light for Kids, Spy Pen Party Favors for Kids 8-12, 12Pack Invisible Ink Pen and Notebook, UV Pen for Secret Message Escape Room Birthday Party

Spy Pen Blacklight

UV Light Pen Invisible Ink Secret Marker LED Spy Pen Secret