From birth to 1 year. For use in cars, swings, bouncers and strollers. Head support adjusts upward as baby grows; reversible; fits preemies. Crash tested. Separate head support adjusts upward as baby grows; reversible for comfort in all seasons; fits most harness systems; machine washable. Crash Test Claim: this product is designed to stay in place in the event of an accident. Summer Infant has tested this product voluntarily with major manufacturer car seats to meet the FMVSS213 crash test pulse. Please visit our website for more information on our crash testing quality commitment. www.summerinfant.com. Facebook. Twitter. YouTube. Visit us at www.summerinfant.com. Made in China.