Multi-Functional Support: Our pillow supports for your neck, back, waist, and legs. It serves as a back support pillow, leg pillow, prone pillow and sleep pillow, helps correct spinal conditions and relieves pressure on the neck, shoulders, back and waiste Comfortable Material: Made of memory foam, it conforms to the body curve, providing a soft and well-supported comfortable experience, and the fabic of the cover is cool and Breathable Ergonomic Design: Our back support Pillow is ergonomically designed, scientifically partitioned, and comfortable to support. It can protect shoulders, spine, and chest, for full-body relaxation Assist Sleep: Our sleep pillow can help improve the breathing condition during sleep, improve the quality of sleep and the quality of life Easy to Clean: Our back pillow wedge has a zipper that allows the cover to be removed,and this cover can be machine washed or hand washed.Note that the pillow core shoud not be washed Multifunctional Pillow: It can be usued on the bed, sofa or office chair, which is very suitable for massage, reading and other projects Ergonomic design:designed to simulate the natural S-curve of your spine for full-body relaxation. Elevate your upper body for better sleep, reduce swelling by propping up your legs, or support your knees during recovery.