Just 10 minutes a day can help relieve neck pain. The neck stretcher is suitable for people who bow their heads for long periods, have improper sitting postures, or experience neck stiffness. It helps relieve neck pain and pressure, and aids in the natural restoration of the neck curve.The neck and shoulder relaxer is ergonomically designed, with the curve of the neck relaxer matching the cervical spine. When you lie down, it provides vertical, horizontal support, and curvature stretching to promote neck traction, enabling the cervical traction pillow to position the head to reduce spinal pressure, support the cervical spine, and help restore the neck's C-shaped curve.The dense and soft foam design provides a firm, lightweight, and comfortable base. The cervical neck stretcher can be used on hard surfaces such as home floors, outdoor flat ground, yoga mats, etc.It cannot be used as an ordinary pillow throughout the night. Usually, it takes 1 - 3 days for you to get used to this pillow because your neck needs time to get familiar with the new curvature of the corrector. After getting used to it, you will enjoy ultimate comfort!This neck stretcher will never cause pain, but you may feel some mild discomfort when using the device initially. Improper use of the device or spending excessive time on it may exacerbate existing conditions or cause additional harm. If you feel pain, stop using the device and consult your healthcare professional.Rubber