Product feature: Ergonomic design, cooling and wrinkle prevention, premium memory foamPackage includes : 1 x cuddling pillowThe 7-in-1 versatile pillow is designed with a tunnel shape, providing various functions for different scenarios. It can be used as a fixed pillow in the car, a neck pillow on a plane, a couple sleeping pillow on a bed, a lumbar pillow for work, and more. The arched contour of the pillow helps maintain the natural curvature of the cervical spine, relieving tension and stiffness in the spinal column. It is suitable for various sleeping positions, including side sleeping, face down sleep, back and abdomen sleep, neck sleep, and tummy sleep.providing various functions for different scenarios. It can be used as a fixed pillow in the car, a neck pillow on a plane, a couple sleeping pillow on a bed, a lumbar pillow for work, and more. The arched contour of the pillow helps maintain the natural curvNote: There might be an error of 1-3 cm due to manual measurement, and slight color differences may occur as a result of varying lighting and monitor effects.