Brand: MyeFoam Features: Ergonomic, Dust Mite Resistant, Breathable, Antibacterial, Adjustable, Washable Color: Blue Size: Children's Pillow Material: Foam, Memory Foam, Cotton Shape: Butterfly 【Hollow Design】 The concave hollow design disperses pressure on the head, providing a feeling of weightlessness. The breathable mesh structure of the side fabric prevents moisture buildup. 【Passed Strict Formaldehyde Quality Tests】 The product has passed formaldehyde quality standard tests, using stricter testing standards for children's products. This ensures that children can use it safely and with peace of mind. 【S-Curve Design】 The ergonomic S-curve design conforms to the spinal curve, reducing the possibility of spinal problems caused by spinal hanging while sleeping. 【Adjustable Height】 Designed with two different heights to accommodate individual preferences, suitable for children aged 5-12. You can freely choose the height that suits you and enjoy a good night's sleep. 【Washable Pillowcase】 The pillowcase covers the main body of the pillow, preventing dust and mold.