Comfortable Memory Foam Pillow for RelaxationOverview: 1. The tunnel shaped cushion prevents compression, numbness and pain of the limbs when resting. 2. Each pillow has a curved plastic bracket. These braces are used to prevent pressure from pressing on the arms or legs. 3. Can be used alone or with partners. 4. Very suitable for lying on the side, hugging, reading, watching TV or using electronic devices. Ideal for camping or road trips. 5. Temperature memory function, no pressure, does not