This item is design to prevent back pain and give you good posture while cushioning the body. Gives you constant comfort that continually adjust when you change positions. This 1” Latex foam has proven itself as an effective padding material in seat sore prevention. Then firm foam is put on because it will give you the support you need, so that you are not feeling the bottom of the seat. Plus in the center of the foam it has an elevated surface that also relieves pressure off you spine and keeps you in place. Recommended for any Home or Office Use. A comfortable seat wedge specially designed for the person that needs their seat to be raised higher. This will improve spine alignment, which brings your lower back forward and strengthens your back. Keeps user comfortable in an upright position and will reduce painful pressure on the lower back, buttocks & tailbone, will reduce stress and improved your safety.