this review title is: useless for me and the content is: suction the one thing in life that everyone looks forward sucking these provided no such thing maybe i was using them incorrectly you can use them two ways one way gives you wider more oval shape if you turn around them around you ll get a less wide but taller shape unfortunately both ways did not suck my guess is that they re too soft and too short so it s too easy and doesn t offer much resistancethat being said everyone s lips are different so it s certainly possible that these could work for other people who maybe have smaller lips but for me they were useless.there are other information for this review, one is this reviewer did not purchase it and the other is 0 people think this review is helpful.