I have seen the hairbands on the Internet and believed the advertising that these would not slip unlike other hairbands. Have ordered me the normal hair band and the Flexi and tried. Unfortunately these are like all other hair bands. No magic hairband and like all other hairbands also, hold these just also only with certain head shapes (my head shape is unfortunately not one of them. Too bad). However, the packaging is top and very high quality and lovingly designed. The hairbands are also completely overpriced, that does not tear out even the great packaging. I can not take for a piece of muslin fabric and some wire over 20 euros, if the material input is just at most 10 percent, even if everything is sewn by hand. All in all, perfectly normal hairbands with great packaging, but extremely overpriced. Return and refund works but without problems and very quickly.