Back, Waist, Neck Pain Relief Slow Memory Leg Feature: Size: 40x20x10cm Efficient on-site support – this has a semi-circular design that keeps the body in different parts. Place the under the knee to reduce the load on the spine; the back can support the waist. It also improves and reduces varicose veins and raises the. The semilunar pad is similar to a wedge heel, a cylinder or a circular pad. It can be used during pregnancy and is ideal for sleeping on the side. – made of high quality materials with double layer design. The outer cover is made of granule anti-slip cloth, and the inner sleeve is made of knitted bird's eye cloth. Due to the repeated shape of the body, the inner core is a high-density sponge, which is used to fix the posture you use. Applicable 3# water drop invisible zipper. A variety of uses - this cushion is ideal for sleeping while seeking relief during sleep. It supports the back, knees, ankles, feet, and neck. This semi-circular cushion reduces and prevents pain in 4 main positions and improves your body alignment: between the legs; lower back; under the knees and under the legs. This ergonomic can also be used as a rear support on a sofa or chair, or as a mattress septum to you from rolling on the bed. Applicable people: office white-collar workers, students, middle-aged and so on. Package contains: 1pc memory foam mat Ergonomic Design: Orthopedic Knee Pillow is specifically designed to align your spine and reduce pressure points, providing optimal support for your legs and back. Comfortable & Durable: Made from high-quality memory foam, this pillow ensures long-lasting comfort and durability while also being soft enough to contour to your body shape. Breathable Fabric: The pillow's breathable fabric allows air to circulate freely, keeping you cool throughout the night and preventing overheating or sweating. Versatile Use: Ideal for side sleepers, pregnant women, and those suffering from sciatica, hip pain, or varicose veins, this pillow can be used between knees or under thighs for added support and comfort. Easy Maintenance: The pillow comes with a removable and washable cover, making it easy to keep clean and fresh for continued use.