Dimensions: 71cm x 81cm x 18cm. Comfortable: Helps relieve lower back pain. Pillow: Get super comfy with a satin stripe lumbar support cushion. Support: Firmly stuffed cushion which is designed to offer reliable and sturdy support. Material: Filled with 100% hollowfibre filling and encased in a 50% polyester and 50% cotton cover. Easy care: Machine washable at 30 degrees.