Will 300cc look small?

Thank you for your question. To give you any meaningful advice requires
an in-person consultation. Generally speaking, I consider two factors
when selecting implants for my patients:1. Dimensional planning2. Gel Implant Sizing systemDimensional
planning – The measurements of your chest wall are taken. Also, the
breast dimensions including the height, width, and current dimensions of
each breast form the basis of dimensional planning. Based on these
measurements, the implant size is recommended. This will give you a
unique breast implant that is suited for your body frame. However, there
are some limitations of what size we can recommend. For instance, some
implants may just be too big for a narrow chest wall. Your surgeon can
review this with you during the consultation.Gel Implant Sizing
system – During the preliminary breast implant consultation, you will
be provided with an option to “try on” a variety of implant shapes and
sizes. You can also visualize the possible outcomes of your surgery
which helps you to get that perfect size to give you the shape that you
longed for. This way your preferences are known and you can then pick a
range of implants that will “fit” just right to give a soft natural
fuller look. Hope this helps.Dr. BasuHouston, TX

My advice will be to try implants of that size on in your surgeons office, expect the outcome to look slightly smaller (as in 5-10%).  If those look good as to size, and your surgeon's measurements of your breast width suggest the size is ok, go with them.Your ideas of large and small, and natural appearance may have little consistency with mine or with that of another surgeon, so that makes it hard to answer your question, as does absence of photos.Thanks for your question, all the best.