These things are so cool. You should have a patent on them. I bought one yesterday at the “Holiday Market” in North Charleston and love it so much I just bought 4 more for me and 2 for my niece for Christmas. They are so easy to use. I have bought other things for my hair in the past and could never get them to work right….but these I can use. Yeah! They give putting your hair up a bit of sophistication. I also slept with one in my hair last night to test the curling feature, and it was comfortable to sleep in and it curled my hair. I love them!