IMMEDIATE PAIN RELIEF: You felt after a long sleep. your knees are very bad? Because you left under pressure on your knees. The side cushion can relieve your hip and knee discomfort during sleep and provide you with a pleasant touch and sleep environment 100% high-density memory foam - The leg cushion is made of 100% memory foam high density shape memory. which it is comfortable during use and cannot be deformed for a long time. It therefore offers good support for the back. buttocks and legs. The advanced knee pillow for side sleepers can exert moderate pressure. which allows for a more relaxed posture at night can improve your sleep quality and make you feel more energized the next day Ergonomics: Ergonomic leg cushion fits snugly around the knees. to the calves and ankles and provides maximum support and comfort while sleeping. to better align the spine and hips and relieve the spine. hips. knees. calves. ankle s and sciatica. suitable for pregnant women and people with arthritis dimensions and removable cushion cover - Knee pillow dimensions: 25 x 23 x 13 cm - the professional test. the size of the knee pads is the most comfortable. The inner core of the cushion cannot be washed with water. but the pillowcase can be removed and washed by hand or machine. We are committed to the quality of our products and are 100% confident that you will love the new product. If you have any problems with our knee pillow. do not hesitate to contact us. We offer you a satisfactory answer