The classic joke but with a real pen added. Fill the pen up with the Disappearing Ink and use it to secretly squirt people as they walk by. Harmless blue col
Invisible Ink Pen with UV Light
Practical_Jokes – The Scarborough Joke Shop
Invisible-Ink Secret-Message Pen (Stationery)
An ideal tool for transferring quilt and craft designs as well as pattern markings on washable fabrics. This air- and water-soluble pen features disappearing ink. An ideal tool for transferring quilt and craft designs as well as pattern markings on washable fabrics. This air- and water-soluble pen features disappearing ink which normally vanishes in 48-72 hours. To remove your marks, rub gently with clean, damp cloth.
Loops & Threads Disappearing Ink Marking Pen | Michaels
This Dual Purpose Marking Pen by Dritz features a Blue Mark-B-Gone Pen on one end and a Purple Disappearing Ink Pen on the other. Use this pen to transfer pattern markings, needlecraft, quilting designs and more. The blue ink wipes off with a damp cloth while the purple ink is air and water soluble.
Dritz Dual Purpose Marking Pen - Blue & Purple
BANG EXPLODING PEN – SPY GALLERY INC
Loops & Threads™ Disappearing Ink Marking Pen
Sign pen with invisible ink. It writes as smoothly as common pen with the same color (Blue ink) when it is writing. The ink will automatically
Foto4easy Funny Magic Invisible Ink Disappearing Pen with Blue Ink Ball Point Vanishing in 1 Hour
Invisible Ink Pen with UV Light – The Review Studio
Invisible Ink Pen – Kikkerland Design Inc
Disappearing Ink with Pen – The Scarborough Joke Shop