These are awesome!!
Purchased this for our Dia Los Muertos Halloween costumes because I'm neither creative nor artistic.  They worked out perfectly!!  Super easy to use (literally just get them wet!) - will stay on w/out any smudging  for as long as you'd like (we slept in ours and woke up the next morning with them all perfectly intact) - and come off easily with just a little bit of oil or alcohol. For those that are interested, I did a couple of trial runs pre-Halloween and found that you can actually apply these over white face make up and make them stick (I used cream based make-up, not oil).  However, because you have to use water to apply them, it washed away a lot of my makeup and I had to go back and re-do.  For the actual event (shown in the picture), I decided pre-face make up didn't make sense. Instead, I found a white, packed powder (at the costume store) and applied that with a sponge directly over the tattoos. It was enough to give my face the white appearance but still allow the tattoos to show through.  Also as a point of reference: it took me 25 mins to apply my own (which I cut into real small pieces and applied each individually) and about 15 mins to apply my husbands because I didn't cut them up so much and applied much bigger areas at once (ie. the entire stretch of the forehead was applied as one piece for him and multiple pieces on me.)
Rating: 5 stars