This is a popular Gio Pillow baby pillow, size S. It gently supports the shape of a baby's head and is ideal for preventing flat head syndrome and addressing head-turning preferences. Made with breathable 3D mesh material, it's comfortable even in seasons when babies sweat easily. Used for about a year. Feel free to ask any questions in the comments! ╭( ・ㅂ・)و Product Details • Brand: Gio Pillow • Size: S size