100% Muslin Cotton Muslin Pillowcase Our toddler pillow comes with a pillowcase which is made of extra soft muslin cotton. Compared to regular cotton fabric, muslin cotton is more breathable to prevent overheating and stays soft and cozy after every wash Ergonomically Designed Considering toddler s health, the pillow could not be too high. Our pillow s suitable thickness and size could provide great spine support, which can give 2-5 years old toddler a comfortable sleep so that the brain and body could develop better Perfect Size A 13 x18 pillow which is the perfect size for toddler. Thanks to its size, it is very easy to carry and use. It can be put into a bag easily and used for bed or travel Premium Material The cute small pillow is filled with Eco-friendly hypoallergenic microfiber making the mini pillow very soft. In addition, the cute pillow case is made of healthy muslin cotton which is skin-friendly, soft and breathable Easy to Clean Machine wash available, gentle cycle on low, tumble dry low.