Wonderfuk
I love that it has a strap (I use it to sling it over my shoulder. It's also about half the size of the original purple cushion and therefore MUCH lighter and easier to carry. I use it at concert band rehearsal where usually I have terrible back pain but I had my first rehearsal Tuesday and I just had normal back pain,  not &#34;tear my spinal cord out by the root&#34; kind of pain.
Rating: 5 stars