This is a donut cushion to improve comfort after childbirth. Supervised by a current midwife, it has also won first place in Rakuten's rankings. The color is black. I bought it before giving birth, but I didn't end up needing to use the donut cushion, so it's new and unused. (It has been opened and stored at home, so I've marked it as "Like new" just in case.) Immediate purchase is OK!