Combo with Chin Strap: The SARISUN travel pillow comes with a chin strap and 3D eye mask. Say goodbye to restlessness during flights and enjoy worry-free sleep without head flopping or the embarrassment of sleeping with your mouth open. Protected by Exclusive Patent: The innovative travel pillow Smartly integrated with an eye mask to deliver 360 head support (Attach to the Headrest of Airplane Seats), redefining travel comfort. Say goodbye to Bobblehead! 360 Hug Your Head: Unlike traditional neck pillows that support the chin with your shoulders our new-generation airplane pillow gently cradles your head and provides 360 support to prevent head drooping and bobbling. Sleeping Like at Home: With its super firm structure and soft material the Sarisun carry-on airplane pillow helps prevent head bobbing and relieves neck pain providing the most comfortable and relaxing sleep experience on an airplane. User-Oriented Design: After testing and collecting feedback from over 1000 frequent travelers we found that traditional neck pillows don't effectively aid sleep.