Tadeusz, writing from the Netherlands, asked my opinion on whether this product is real or fake:
The Breast Pillow (safe for work). It's supposed to prevent women from getting "wrinkling of the cleavage area" as they sleep, especially women who have breast implants. I don't know if it actually works, but I see no reason why it wouldn't be a real product. My wife tells me that some women wear bras to bed for this very reason.
Comments
http://en.wikipedia.org/wiki/Brassiere#Need_for_brassieres