Since many people now use computers and smartphones as their primary method of writing anything down, these Pilot FriXion Pens are perfect for those rare times you are forced to use a pen to take note of something. The pens are filled with thermo-sensitive ink that erases with just a little bit of friction.
The Pilot FriXion Pens come in 10 colors ranging from blue to red to pink and virtually everything in between. The coolest part, though, is that since the ink in these pens is thermo-sensitive; the ink will reappear on a page if you pop it in the freezer for a bit. When the ink reaches under 10 degrees Celsius, your words will magically return.
The Pilot FriXion Pens are the ultimate magic writing utensils and, not to mention, a great prank for a disappearing act.