Features:-The ergonomic shape supports and stabilizes your head, neck and shoulders. The groove on the pillow core fits your head, relieving pressure on the cervical spine and vertebrae, relieving pain and discomfort, allowing you to fall asleep faster and more peacefully, and improve your sleep quality.-It perfectly fits the needs of different sleeping positions such as back sleeping, side sleeping, and tilt sleeping, supporting your sleeping habits.-The pillowcases are made of 100% polyester, which is very breathable, removable and machine washable. Please do not wash the memory foam core, please store the pillow in a cool and dry place, avoid direct sunlight.-The inner core is made of high-density memory foam, and the height will change according to perso.
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