These are amazing! First off, Im a 34DDD cup. I also have my nipples pierced. I was hesitant about these because I was worried they would show like the others I tried but they did not! They are larger which is very nice. Im wearing a very thin dress today and I can not wear a bra with it. I put these on and they covered the jewelry AND are invisible under the dress. They also are sticking well on and I have been wearing them 8+ hours and have not had to adjust or fix in any way. I highly suggest these.