Driving long distances or for a long period of time can be a real pain in the neck and back.Car Seat Headrest Neck Rest Cushion is just what your car was missing! ERGONOMIC AND NECK PAIN RELIEF:this memory foam car neck pillow is ergonomic and can give great support for your cervical spine and head. BREATHABLE&REMOVABLE COVER:This neck support cushion breathable and soft cloth cover which can keep air circulating well. And pillow cover is removable and machine washable. Material:Our headrest pillow uses thick, high-density memory foam that can keep its shape, feel soft and comfortable. And with extra inner cover to avoid it polluting by sweat and dust. PERFECT ADD-ON FOR CAR SEAT:Car Seat Headrest Neck Rest Cushion is just what your car was missing! It helps to ease your neck pain and give you the support you need while driving. Extremely comfortable and supportive, perfect for the driver seat and passenger seat. Specifications MATERIAL: Memory foam Product Weight: 300-400g Product Size: 14.2*11.8*3.9 Inch