They have the perfect little creases, soft skin (that is easy to clean) and it's not too heavy of a doll for her to carry around. (athriftydiva.com)
If you select a flexible nipple which allows you to invert, it will be very easy and quick to clean all even the hidden little creases. (shrewdmommy.com)
By scoring, you're leaving a little crease to ensure your fold looks tidy and crisp. (thecrazycraftlady.com)