I have about 20 cm straight hair and to me this many times screwed with the long hair straighteners. Thus the whole holds more I wanted to try the spray times have been buying but regretted evil. After spraying on the hair, the hair have only after 4-5 times the screw curls assumed otherwise that goes much faster. Moreover, I could not even the hair after auflocken with your fingers because everything was glued. Even now, after a few hours the hairs are still strohig and can not scour well, the tops are spräde and very dry .... Do not recommended for longer hair