All my sports bra inserts were trashed and I did not want to go buy all new bras. Enter Amazon. These inserts are great quality and have yet to get broken to pieces like the old inserts, and I've washed and dried them lots of times. Check out the photo: old vs. new.  I remember a review that said something about them being small, but they're perfect for my smaller chest. If you're larger than a C, then maybe the coverage wouldn't be great...