Premium recliner wedge pillows have an ergonomic design, making you use it to promote a healthier posture, relieve neck, knee, and back pain, increase blood flow, promote breathing, reduce snoring and heartburn when sleeping at night, prevent varicose veins, edema. Orthopedic Bed Wedge Pillow Set is also an aid for postoperative recovery. So, it's a great choice to enhance the quality of your sleeping.