I will tell you my experience with this.I was professionally fitted at David Jones in Sydney.The ladies were lovely.I have an Amoena breast form and the name on the box is Naytura.I have never liked it from the day I got it.I have worn it maybe 3 times in 12 months,and each time,it has always felt as though it is slipping down.I don't know about the stick on ones.I know for me they wouldn't be good because my skin across my chest is too sensitive.I am small breasted,and I just don't worry about having one breast any more.I wear clothes that aren't too tight,and if I had to go somewhere that called for me to be really dressed up,well then I would wear my breast form.But for now it just stays as my 'Boob in a box!! Cheers xoxRobyn