Cotton Brand New H-Shaped Design The H-shaped design perfectly supports the head, neck, back, shoulders, and upper body, allowing for comfortable sleep during long travels and avoiding discomfort for the baby's head. High-Quality Fabric Our baby car seat head and body support is made of ultra-soft, breathable fabric and high-quality cotton. It's skin-friendly, reversible for prolonged use, and features fashionable colors and cute elements. Ergonomic Design During long travels, our bodies often shake due to sleep, affecting sleep quality and posing safety risks. This car sleep pillow, with its ergonomic design, provides perfect support and enjoyable sleep no matter where you lean. Removable and Washable Our baby support pillow is machine washable and this child's neck support pillow retains its shape well after sleeping.