Memory foam is a unique heat and pressure sensitive material that moulds to the contours of the body. This pillow provides orthopaedic support whilst relieving weight and pressure from your baby's head and neck. It is ideal for everyday use as well as the treatment and prevention of plagiocephaly (flat head syndrome) and torticollis (wry neck). The pressure relieving effects also improve circulation and the need for frequent tossing and turning when your little one is lying down or sleeping. The open cell technology allows for air to flow through making it safer and more breathable than conventional foam pillows whilst preventing overheating from occurring. The composition and density of this pillow makes it resistant to dust mites, bacteria and fungi. What's in the box Memory Foam Pillow, Removable Fabric Cover, Instructions for Use, Instructions for Care