Unless you plan on having 2 fingers practically dripping wet when rubbing your spec. hand then
forget this trick. I actually want to return it as 'defective'. Like the other reviewer said, one
finger does NOT remove the mark especially if its a colored in heart like the demo. Even a tiny
little 'x' on the hand leaves behind the mark. The ink is nothing special or not a secret formula
that somehow disappears easier than a simple dry erase marker. Although I have vapr and love it,
this Sansmind magic effect is no bueno.
I'm really not sure about sansmind , I too loved Vapr , but have been disappointed with everything else I have of theirs . I'm sorry , I don't want to bash anyone , but be careful of their demo trailers , They are very deceptive , what you see , is definetly not what you get....