Babyjem Baby Eco Reflux Pillow White adjusting the position of lying, it helps preveting the escape of stomach acid into the esophagus. Custom design punched sponge structure gives the admissionto breathe while lying facedown. There is no therapeutic properties of this product, are used as auxiliary. The product has the smell of foam the smell will disappear after a few days unpacked. The removable cover is washable in the washmachine. It can bu used as a safe sleeping bag with adjustable.