Reversible design, one side is warm thick cotton for autumn and winter. The other side is made of breathable mesh fabric for spring and summer Safe and Comfortable: This stroller pillow is the perfect solution to keep your baby safe and comfortable in the car seat or stroller. Can be fixed: The stroller cushion can be fixed to the car seat or stroller to provide safe protection for children when traveling. Easy to clean: This stroller cushion is easy to disassemble and clean, besides, it is machine washable, and the baby car seat cushion keeps your stroller clean and hygienic. One size fits almost all strollers Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.