easy to use [SEP] these are really cute and easy to use its like foam in the middle and then it had bendable wires that when u roll it you can twist it so it stays in place after my shower i left my hair damp and rolled these on i did not get the pretty waves i dont think i had rolled them in tight enough my hair is naturally wavy so i honestly didnt see a difference i would recommend these for people who doesnt already have wavy hair i wished these worked for me i am really bad at curling hair