I made these with a group of 11 year old girls! They did a fantastic job! It takes about 1 hour to do a pair of flip flops. These are so fun for the summer, and you will get comments on them wherever you go! Make these for yourself, your daughter or a friend. It’s also a great craft for the kids. Send them outside on the porch and have them tie, tie, tie! You can use a pair of flip flops you currently have or buy a nice new clean pair. At Old Navy they are 2 pairs for $5!