Clevamama Head & Neck SupportClevamama Head & Neck Support A car seat support cushion with 2 strap covers, including a seat pad for use in car seats. This car seat support helps stabilize the neck and back muscles of infants with underdeveloped strength. Made from scientifically proven ClevaFoam, it reduces the risk of flat head syndrome in babies by maintaining the natural round shape of the head while sitting in a car seat, stroller, or high chair. Comes with protective strap