Reflux Foam Bed Wedge Leg Back Lumbar Support Cushions Features: fitting gives the body better support and decompression effect The cover is designed with zipper, easy to be dismantled and kept clean for a long The inner sleeve attracts the perspiration permeability to be good。 Relieve your sitting and working pressures rovide a good support to your body when you are reading, playing computer games or watching TV leaning against or lying in bed Product : fitting gives the body better support and decompression effect Relieve your sitting and working pressures rovide a good support to your body when you are reading, playing computer games or watching TV leaning against or lying in bed The cover is designed with zipper, easy to be dismantled and kept clean for a long The inner sleeve attracts the perspiration permeability to be good, and - Dimensions: 40x20x20cm Material: sponge and Polyester Knit Cover The product includes; 1 X Support