Review (4/5): Very good on thin hair. Double up for thicker hair
They are extremely simple to use once you get the hang of them. They stay in and hold very well. Hard to sleep in though because they are fairly stiff. If you have thick hair I would recommend buying another set of them as both me and my oldest daughter tried them and didn't have enough for our mega thick hair. But on my youngest who has thin hair they worked like a charm