Are you looking for something to keep your babys head from leaning towards the one side?
SERAPHY infant car seat insert ensures your baby has a good posture while sleeping in car, certainly avoid grtting a torticollis neck.
My baby is too small for a car seat, can I use it?
Of course you can. The recommended age is from preemie, newborn to toddler. When your baby gets too big, you can take the bottom part out and use the headrest support separately.
How about the material?
Soft, breathable and comfortable, very suitable for babys delicate skin.