Specifications Material Grid Fiber Cotton Memory FoamColor Black Blue Grey PurpleLumber Pillow Size L X W X H 34x33x12cm 13 39 x12 99 x4 72 appr Seat Cushion Size L X W X H 46x36x7cm 18 11 x14 17 x2 76 appr Features Brand New and high quality 1 Zipper removable pillow cover grid design breathable comfort and easy to clean 2 Suitable for home office car travel coffee shop and so on 3 Made of grid fiber cotton and memory foam material soft and comfortable the foam can slowly spring back 4 The attentive design of hollow space for ventilation increases the air permeability and prevent bacterial propagation 5 At the bottom of the seat cushion antiskid particle design can not easily slide 6 The elastic band is designed to hold the lumbar support against slipping side pockets can be stored at any time small items 7 Coccyx cushion design reduces pressure that causes lower back pain tailbone pain and hip stiffness after sitting 8 Help to relief the pain of sitting due to sciatica tailbone injuries back pain hip pain and other spinal issues Note The inner core can not be washed can not be insolate just ventilation in the shade only the cover can be washed Package Included 1 Pcs Memory Seat Cushion1 Pcs Memory Lumber Pillow