In order to pro-environment and save space, this product is packed by VACUUM PACKING. After opening the sealed bag, it can be restored to its original state after standing for 2 hours.Exquisite Workmanshipuse the wear-resistant edging design, effectively extends the service life of the car neck pillow.A car neck pillows for your driving seat will take care of your neck and support your head so that you can comfortably drive or sleep on it. And it fits closely to the Neck, correct your head to the right position, and unconsciously correct your sitting posture.Say goodbye to grogginess. Sitting position is right, cervical spine will more comfortable during driving.Driving for a long time can cause a real pain and discomfort in your neck. Use comfortable and suitable car seat neck support to avoid the neck pain.memory foam car neck pillow is designed for drivers, office staffs and other sedentary people. Adopts ergonomic design and can offer great support for your cervical spine, relax muscles and improve your driving posture, correct your head to the left or right, and unconsciously correct your posture. Sitting position is right, cervical vertebra will more comfortable during driving.