This is a bed cushion that fits the C-curve of a baby's back. Babies who cry and have trouble sleeping will surprisingly sleep well, as if by magic. I'm giving it away because my child has grown and no longer needs it. I've washed and bleached it, so the stains and dirt are mostly gone and it's clean, but please refrain from purchasing if you are concerned about small, inconspicuous stains or dirt that couldn't be removed. Please understand that this is a used item that was used for several months.