1. Adult Car Booster Cushion for Driving: Extra height Booster, whilst driving. The booster pad can help you broaden your horizons, clearly see the road conditions, and effectively increase the field of view by about 6cm/9cm/12cm. 2. Relieve fatigue: ergonomic car seat cushion. It can help support your lower back, reduce stress, relieve back fatigue, and provide you with a sense of comfort. The car seat cushion is very suitable for people who need to drive for a long time. 3. Antislip design: The middle part of the car seat cushion is designed with grooves, which can make your buttocks not easy to slide and improve your safety when using the seat cushion. It can be used in cars, office chairs, chair lifts or at home. 4. Portable Multipurpose: Take the portable seat cushion wherever you go thanks to its practical handle; use the booster cushion as a stadium seat cushion or make your trip more pleasant by using it as a car seat pillow, seat cushion for driving by train or an airplane seat cushion.