I purchased these inserts for a little lift. I am a C-Cup so I just wanted a little bounce back. The item shipped quite fast but I was very dissapointed when I opened the box. There were no instructions, no title even on the box (just clear plastic wrapped gel inserts). I took the plastic off to insert them into a new bra that I also purchased off amazon and noticed that the gel inserts were covered in some form of sticky adhesive (on both sides). If I put the insert into my bra it would stick perfectly to the bra but it would also adhere itself to my skin which was very uncomfortable. The adhesive wasn't even that strong. It felt like taking a raw piece of steak and putting it into your bra. Ladies...beware....Spend your money on something that is not only better quality but more body-friendly!