[Premium Fabric]: Made with eco-friendly plant-based dyeing process and high-quality fabric, the pillow features vibrant colors that resist fading. The non- materials contain no harmful chemicals, care for delicate skin. [Multi-functional Adjustable Design]: The soft side cushions on both sides of the pillow are removable and can be used together with the flat pillow to help shape head, while also assisting in guiding the correct sleeping posture during side lying. [Optimal Head Support]: This multi-dimensional shaping pillow features an ergonomic concave center design that gently cradles head, helping to prevent flat head syndrome and promoting healthy skull development. You can choose different pillow widths based on head size and age. [Hidden Side Zipper for Practical Use]: The hidden zipper design at the back of the pillow cover is not only aesthetically pleasing but also convenient for removing and washing the cover or adjusting the filling. [Breathable and Dry]: This shaping pillow is made from breathable, soft material that wicks away moisture and dissipates heat, helping to maintain a healthy sleeping environment for head.