The award-winning Snuzzler provides the ideal support for baby's back and head, adjusting upward as baby grows. The unique contours work well with all harness systems and the Snuzzler transfers easily to provide support for baby in car seats, strollers, jogging strollers and swings. With padding only on the sides, not behind baby, the Snuzzler does not interfere with the safety of car seat harnesses. </br>Features: </br>Helps support baby's head while seated in car seats, strollers, bouncer seats and infant swings. Separate head support adjusts length-wise as baby grows for a custom fit. Crash tested for safety to stay in place in the event of an accident. Perfect fit for all babies and preemies!. Machine washable; 4 Pack.