If you have an item that is very sheer, these will definitely help but they are NOT opaquely colored at the front, more like a strong tint over the coverage area; the darker areola is easily perceived through the silicon when you're wearing them without fully-opaque clothing (a white t-shirt over these will leave little to the imagination). Aside from that, I found them very comfortable and they fit well. I am a B/C cup but purchased the next size up for better coverage, and am very happy with that decision as it prevented any edge show under my thin, fitted dress. The adhesive is perfect, it held securely all evening (even around the very edges), offered no discomfort when it was time to remove them, and no residue left behind.