From BodiPEDIC, this pillow features: Ease lower back pain with supportive memory foam found in the Bodipedic Pressure-Relieving Support Lumbar Pillow. Conforming memory foam offers targeted support best used for lower back pain relief The lumbar design can be used at home or at work while sitting for lower back support Includes a removable luxury circular-knit fabric cover featuring grey color and hexagon pattern to help hide dirt and stains The memory foam in this pillow meets CertiPUR-US standards for content, emissions, and durability, and has been analyzed by independent, accredited testing laboratories Each pillow includes a 2-year limited manufacturer's warranty Cover: Remove cover and machine wash and dry. 100% Memory Foam: Spot clean only. Do not machine wash or dry. Use mild detergent, no chlorine bleach. Allow to air dry away from direct sunlight and heat. Cover: 100% Polyester; 280 GSM Hexagon pattern  Approx. 15" L x 13" W x 4" H  Weighs approx. 1.9 lbs. Imported.