Childrens car sleeping pillow: This childrens sleeping artifact is made of - velvet material,comfortable and breathable,not stuffy,filled with PP cotton,soft and thick,suitable for babies over 3 years old to use. H-shaped curve design: The childrens sleeping pillow adopts an H-shaped curve design,which fixes the pillow to support the childs body and does not sway left or right. It also has a safety buckle that can fix the sitting posture,prevent the neck from falling,and make the childs sleep more comfortable with no burden. Large curvature design: The large curvature design does not press on the babys legs,allowing them to sleep peacefully and refuse leg numbness. With it,children can travel steadily and have a comfortable experience in all directions,making it comfortable to rest on any pillow. Born for the safe and comfortable ride of babies: Pillows are suitable for most of cars,with simple installation,convenient disassembly,comfort and safety. They are not afraid of sudden ,and children can play with peace of mind without sleeping,and adults can also use them. Comfortable Neck Support: Our car headrest pillow uses an innovative H-shaped design to minimize the width of the neck support section, preventing squeezing, while simultaneously providing superior headrest support for a more comfortable driving experience. Colour:As Shown Material:Polyester fibers + cotton Size:(21.65 x 27.55 inches) 55x70CM Contents: 1 * Kid Neck Pillow 1 * Kid Headrest Pillow Only the above content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.