?Best Customer Service?The Ripple team is committed to providing you with quality sleep. If you are not satisfied with the product you purchased, please feel free to contact us and we will provide you with a satisfactory solution. ?Breathable Skin-friendly Pillowcase?Outer pillowcase made of super comfortable breathable fabric will give you cooling feel. The breathable inner cover extends the life of memory foam core effectively. Outer cover is machine-washed. ?Two Heights Meet Different Needs? 60 * 35cm cervical pillow adopts high-low curve design, which is in line with ergonomic design. The 9 cm low curve is suitable for people who are used to low pillows and sleep on their backs; the 11 cm tall curve is suitable for people who are used to high pillows. ?Neck Pillow of Sleeping? Scientifically designed Wavy Pillow perfectly fits and supports your neck, head and shoulders when you sleep. The Therapeutic Ergonomic Design reduces neck & back pain, alleviates shoulder stiffness, promotes proper spine alignment, and helps your muscles relax. ?Memory Foam Material?The soft neck support pillow is made of memory foam, which is skin-friendly and breathable, inhibiting the growth of mould. The slow-rebound memory foam keeps the shape of the pillow, supporting your head, neck, and shoulder properly, and offering maximum comfort for sleeping. neck support pillow is made of memory foam, which is skin-friendly and breathable, inhibiting the growth of mould.