100% cotton fabric. It is a caterpillar position pad. It can be used as a protective barrier so that your baby does not hit the hard parts of the bed while lying down. By wrapping a caterpillar pillow around your baby, it can be allowed to lie in the fetal position. With its soft texture and cute colors, it will be indispensable in your baby's bed. It is 215 cm long and 13 cm wide.