High quality memory foam pillow is made of high density material. Let you completely relax during deep sleep. This knee pillow lets you sleep all night, separates your knees from your lower knees, and creates the right spacing. The pillow allows you to adjust your spine appropriately and reduce the pressure during sleep, thus ensuring a vigorous and painless awakening. Leg pillow fits comfortably between your knees and allows leg muscles to fully relax while sleeping which helps you relieve back pain, knee pain, sciatic nerve pain, leg pain, hip and joint pain. The ergonomic cushion structure provides lasting comfort. Located between the legs, this pillow provides knee support, relieves muscle and spinal pain, eliminates pressure points and improves blood circulation. Material: memory foam. Size: 30*15cm. Color: navy blue, white. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. 1 * Memory Foam Leg Pillow.