DMI Deluxe Adjustable Foam Lumbar Back Support Cushion, 14inH x 21inW x 3inD, Gray

Proper back support helps reduce pain and improve posture. Attach this cushion to your chair with the elastic strap and relax against the contoured foam for a more comfortable sitting experience. Helps alleviate back pain and improve your posture while seated. For use with standard chairs, office chairs, couches, car seats and other seats, so you can remain comfortable at home or on the move. Contoured foam provides cushioning support. Machine washable polyester and cotton cover creates a soft feel and makes cleaning simple. Includes a removable 9in lumbar support for custom comfort. Hook-and-loop adjustment enables versatile placement. Elastic strap helps keep the cushion in place.