Review (3/5): They do work
There really aren’t enough curlers. If all of them were the same good quality, I’d say you are lacking 5-6 to finish a head with the appropriate amount of hair in each curler. My hair is quite long but not thick at all. Once you add on the 3-4 that quality control missed, you are now lacking up to 10 curlers. The curlers that should have been trashed have excess material that catches your hair during application and removal so they pull your hair out. Some only have one side messed up so you just have to make sure the messy part is at the bottom. Just order 2 packs so you have enough good quality ones to use. Application is pretty easy, even for someone like me with no hair talent. My hair is hard to keep curl in and these curls lasted 2 days on freshly washed hair with some product. I did not use any heated or cold air. Pic shows a good (pink) curler vs a bad (orange) one.