Second, fresh citrus leaves, fresh citrus leaves contain faint fragrance, which can be fresh and natural, moderate in hardness, and can also be used with buckwheat peel;
Third, cassia seed, cassia seed is hard, quadrangular, and has an auxiliary massage effect on the head and neck. Suitable for older babies or babies with protruding pillows. It is not recommended to pack fillers such as silk cotton and acrylic fiber in the baby's pillow. These fillers are soft and may block the child's nose and mouth and cause suffocation. Therefore, buckwheat husk with good fluidity, elasticity and cleanliness should be used, and it is better for babies.