Great for back support while driving, reading, or watching tv.Car headrests have a very large gap in between the seat and your head, neck and shoulders. This leaves you vulnerable to the stresses of long drives and injuries from vehicle accidents or sudden stops. Its compact design makes it ideal to take everywhere. Each car Cushion pillow is pre-cleaned and completely odourless. Long time sitting will bring lower back pain, with a seat cushion, which can align spine, improve your sitting posture and no slouching. Its compact design makes it ideal to take everywhere. Small in size and weight easy to carry everywhere you want.