This is a set of a baby pillow and a yellow pillowcase. The pillowcase has a zipper closure. The pillow has a concave center designed to prevent flat head syndrome and a preference for one side in babies. It is made of low-resilience material. My child started rolling over quickly, so it was not used much. It is in relatively clean condition, but please understand that it is a home-stored item. #Baby pillow and pillow set #Flat head prevention pillow #Preference for one side prevention pillow