Description: Anti Rollover design: The U shape design of this head fixation pillow can help you maintain the correct head position and keep your face upward to prevent rolling over while sleeping.Adjustable: The head wedge pillow can be adjusted according to different head circumferences. It has two small triangular pillows on both sides for added comfort and stability.Material: This neck pillow is made of cotton cloth material and filled with high resilience sponge, which is soft and can support the neck, ensuring that it will not deform even after long term use.Easy to clean: Our neck support pillow comes with a removable pillowcase, which is designed with a zipper, allowing you to easily remove it for cleaning.Wide Application: This cervical pillow is suitable for various environments such as homes, nursing homes, hospital, etc. It is an ideal choice for the elderly, the disabled, bedridden patients and supine sleepers. Specification: Material: Cotton,Sponge Size Chart: 36cmx15cmx15cm/14.17inchx5.91inchx5.91inch Package Includes: 1 Cervical Pillow Note: Please allow slightly errors due to manual measurement and different monitors.