Breathable Washable pillowcase, breathable - pillowcase made of 100% fabric material to keep it soft, breathable and comfortable, our polyester pillows are safety, but if you want to extend the life, recommended dry cleaning Reduce Neck Pain Unique seam design for better support of the neck, with high-quality pillow filling and special fluffy effect, it can quick rebound and not easy to deform, this pillow can keep the neck and head between the natural curves without causing pressure on the neck, helping to reduce neck pain and relieve shoulder stiffness Have Good Sleep It allows your muscles to relax properly and adjust to your unique shape to promote deep and high-quality sleep, and providing your comfortable sleeping position improve sleep quality. Soft and Fluffy Our pillows are filled with squishy down-like microfibre for a pleasing plumpness. The gusseted side band design ensure the pillow holds its shape and don't go flatten.