This is a high quality memory foam back cushion for comfortable seating experience. It applies excellent material, odorless, suitable softness, and superior than normal product on market. It can greatly absorb stress of body, give much support and protect to your waist and spine. You really cannot miss this cushion!<br><br>Features:<br>Superior memory foam, non-toxic and durable.<br>Ergonomic design, straighten and correct your posture, better protect waist and spine.<br>Breathable mesh cover, hand &amp; machine washable.<br>Attach to different chair with adjustable elastic strap.<br>Great for use in office, home, car, travel in air plane, train etc.<br>Comfort to use and will relieve fatigue for long time seating.<br><br>Specifications:<br>Material: Mesh Fabric + Memory Foam<br>Color: Black / Red / Blue / Grey (Optional)<br>Product Size: 33 * 31 * 10cm / 12.99 * 12.20 * 3.94in(L * W * H)<br>Product Weight: 366g / 12.91oz<br>Package Size: 34 * 32 * 11cm / 13.38 * 12.59 * 4.33in<br>Package Weight: 375g / 13.23oz<br><br>Package Included:<br>1 * Memory Foam Back Cushion