I have some older prosthetics that are very heavy.  I bought these hoping for less weight for daily use, and maybe swimming.  So far, so good.

Should have paid attention to the reviews before ordering.  Odd shape.

The pad inserts easily into bras I already had, and the price was much better than the prosthetic pads advertised in various catalogs.  I have tried it in my swim suit and it works well there also.   I was a 36-B prior to surgery.  The sizes you show are small, medium and large; I chose medium and found it to be much too big.  I ordered another pad in small, and it is the correct size for a B cup.  The first shipment arrived in a plastic bag and was dented; the second order came in a box and was not damaged.  Box shipment is preferable.

Great pads but each of the two I ordered were shipped in a soft envelope, and one got crushed by a heavy item that put a permanent groove on one of the pads.  Looks whacky under my shirts.  I've ordered them before, but never had this problem.  I suggest they use a box next time.  I give them a five for the pads themselves, but the shipping isn't reliable.

This is a great alternative to my heavy breast form, especially on hot days. Of course it does not move or look exactly like "the real thing", but it looks a lot better than being "lopsided"!

The pad fits well in the swimsuit pocket. The shape looks natural, I should just have ordered XL if I want to use it in a mastectomy bra.
That's what I plan to do to avoid having to wear my heavy, hot silicone form in the summer.