My kids are big fans of temporary tattoos, and they usually have several on at any given time over the summer. My youngest daughter LOVES Grogu and my son anything Star Wars, so we were excited to try these! Since they are both very active and often in chlorinated pools, the question is how long they will last. We've tried some that flake right off and some that hang on for almost a month; these seem to be a happy medium, still going pretty strong after a week of the pool and careful bathtime! They are very easy to remove with alcohol, if needed, too! There are exactly 40***, no more, no less, and no duplicates. They are just under $7 for the set, so about 18¢ a piece, which is pretty comparable for SW stuff. They are easy to put on: just peel the plastic off, press onto place, wet with warm water for 20-30 seconds, and done! There is a fun variety of Star Wars-themed designs, from the original trilogy characters and heavy on Mando & Baby Yoda. ( *** One, pictured, we discarded right away was a Darth Vader and Stormtroopers raising a finger, which I didn't care for in a pack marketed for children ) At under $10, these are pretty comparable to similar tattoos. They would be great for birthday party favors, potty training rewards, classroom treats, etc!