Due to the hidden zipper design, it is convenient and easy for you to change and clean the pillow case. This pillow can provide you with comfortable usage experience because of its soft texture and high elasticity. It is worthwhile to buy this neck pillow because it can effectively protect your neck and relieve the pain caused by prolonged driving to make your driving more comfortable, safer and healthier. Made of premium polyester and nap, it is soft and comfortable to use. The length of the product is 27cm, the width is 18cm, and the height is 10cm. It is suitable for all vehicles and four seasons.