Okay girls or guys who have wives or girlfriends. I know there is a supposed shelf life on implants. Mine are 15 years old, holy crap I am getting old! They look real, feel real and I have had no problems with them ever. My doctor retired and I would be terrified to have them replaced and end up with a bad boob job, seen a lot of them. What do you girls think? If it ain't broke don't fix it??? Or to hell with the double ds and go to the double fs LOL.