we tend not to use alot of concealer around here.  mostly, because our faces are usually buried in our computers, and its an extra step in the morning we just do not have time for.  however, one of us recently experienced a cosmetic disaster when our shih tzu scratched our nose by accident, and we must say, it was very unsightly! combine that with a facial mole removal and we really needed to find the best concealer out there.  we tried a few, and they lasted, like, 5 seconds.  then, we tried mally beauty cancellation concealer system. the scratch disappeared before our eyes.  and it stayed that way.  all day!  this is a truly wonderful item, that says what it promises.  thank you, mally beauty!