FINE POINT DISAPPEARING INK PEN KIT 

Here is a state-of-the-art ink pens that will magically disappear after about 48 hours, without leaving a trace of what you wrote. Sensitive notes can be taken today and you can be assured that the sensitive and confidential material will be gone in a couple of days. You obtain three different pens. The first pen has ink that will disappear within a couple of hours. The send pen has ink that will disappear in about two days and the third pen disappears after about a week.