1.The Latest Innovation in Travel Pillow: Patented Support Design by (Design Patent No. USD1034771S) by combining the idea of both travel pillows and eye masks, we created the next generation of travel pillows. Instead of simply a pillow and sleep mask travel set, we well-designed and established the features of these two products to form this unique neck support pillow. 2.FSA or HSA eligible pillow. 3.360° Hug Your Head: Instead of supporting the chin by your shoulders, our er 360° headrest holds softly across the head, gently 'sticks' your head, and evenly distributes support to the seat to prevent falling head and bobblehead. This airplane head strap ensures you enjoy a more comfortable sleeping experience during your travels. 4.It's like Sleeping on Your Bed: carry-on airplane pillow's super firm structure and soft material will help prevent your head from bobbing and relieve neck pain, providing you with the most comfortable, soothing, and relaxed sleep experience ever in an airplane.