This lumbar back support that has massage points in it is great for both the car and my office chair. Of course I only got to use it the one time in the car and office before my husband notice how comfortable I am an dtook it to use for himself... He has a bad lower back and that was going to be the real test! He has used it everyday since we got it and he says his back feels so much better! He takes it with him from chair to car and back. It is well constructed and easy to clean. The pressure points are perfect for making you feel as if your back is being massaged. Since it has no moving parts and doesn't need to be plugged in, it can be literally taken anywhere you go! This is a perfect item to have in the house, and obviously I need two!