Review (5/5): They worked!
I bought these to try to tame a cowlick at the rear crown of my head. I did an internet search on how to get rid of a cowlick, found an article that recommended using these to hold down the hair while wet to retrain it. I did that, following the instructions on the site, and the cowlick is now much more manageable. These are very flat, so they don't leave a hump in the hair, which is perfect for taming a cowlick!