doona Stroller + Infant Car Seat Color: Gray doona is a favorite of famous models and celebrities. This innovative stroller is an integrated infant car seat and stroller, usable from birth. When used as an infant car seat, it can be easily installed with a seat belt, even without an ISOFIX base. It was very convenient because you can move the baby without waking them up when they fall asleep during the ride, and you can carry them directly into the car or home. It's recommended because you don't need to rent a car seat when using rental cars, car sharing services, visiting your hometown, or traveling. Please understand that there may be some dirt and scratches due to use, as it was used by a child! The belt cover is missing. You can use commercially available drool covers without any problems! It's suitable for newborns up to 13kg, so you can use it for quite a long time.