Essentials Folding Bed Wedge Cushion provides a comfortable, gradual slope which helps to ease respirator problems while reducing neck and shoulder pain. The bed wedge cushion folds nearly in half which is very convenient for storage and traveling. This bed wedge is recommended for the relief of acid reflux, heartburn, GERD, hiatal hernias, or can be used while recovering from surgery. Foam bed wedge relieves pressure on hips and lumbar and can help to reduce morning back pain. The polyester/cotton cover zips off for easy machine washing. This bed wedge is light blue. The measurements are 7.5" x 24" x 24". Able to fold for easy storage/transportation. Zippered removable cover. Cover is machine washable/dryable.