Material: fabric: velvet, inner core: high-density rebound cotton Elasticity: higher elasticity color: grey Size: 7440483424cm Packing list: leg pillow1 packing box1 PRODUCT FEATURES: A must have for any pregnant woman and other pain sufferer - this multi-purpose pillow can be used as a lumbar, back, neck and knee support in multiple positions and also relieves sciatica, fibromyalgia , chronic back pain, and other sports injuries