Provides comfortable leg support: Inflatable leg supports provide comfortable support during rest, while raised cushions help relieve pressure and pain in the knees, hips and lower back. It is also widely used for postoperative rehabilitation. Comfortable tilt angle: The ergonomic wedge-shaped pillow is suitable for the natural bending of the human body, improves leg support, provides the most comfortable rest, reduces fatigue and soreness, and promotes healthy blood circulation. Comfortable material: Made of PVC, sturdy and durable, without any chemicals or harmful substances. After 24 hours leakage test, you don't need to worry about leaks and get a better experience. Comfortable material: Made of PVC, sturdy and durable, without any chemicals or harmful substances. After 24 hours of leakage test, you don't need to worry about leaks and get a better experience. Easy to store: The air bag is small and light, saves space, can be folded for storage and is easy to inflate at any time and anywhere. Very suitable for travel. Washable and easy to clean (wipe with a damp cloth)