Enchant Head Body Support Parameter Shell: 100% organic cotton / Filling: 100% Pearl Polyester Head ring: 9 inches in diameter.2.8 inches in diameter in center ring. Shoulder length: 19 inches from farm left to farm right. Head to toe: 18 inches from the very top to bottom. Measurements should be used only as a guide. True measurements may differ. Care Instructions: Use mild detergent. Wash uses cold/warm water. Do not use hot water. Dry on low/medium until thoroughly dry. Do not dry on hot. Features: Infant Head And Body Support: This is the perfect solution to keep your baby safe and comfortable, offering head and body support, creating a cozier sleep environment. Perfect Baby Shower Gift: This car seat baby head supporter will simply WOW any new expecting mother with exceptional convenience. Each mother could use multiple for each car seat, stroller, baby swing, and bouncy chair. Our StoHua head Support Pillow: Made out of strong and soft polyester fiber fabric, comfortable in all seasons with a super cozy cushion that helps support the baby's head and body. Make it part of your baby's coming home hospital outfit. Safe on the go comfort: Backside of the cushion is less soft to help limit sliding of the cushion, providing safe on-the-go comfort and support.