this is good for a wheel chair-to stabilize your seat so that you aren't sunk in a sag. it is high density the very definition of firm (the definition of hard would be wood !) I like a firm seat with a little give. This cushion is supportive not giving . after I didn't need my wheel chair,I had thought to use this on an office chair for some firmness some cushiness but this is too firm for long term comfort. I was surprised that this was too firm for me. it does make a nice back support though. In the end I went with the purple Double cushion which ended up being just right for me. I will use this somehow but it is not a favorite by any means
Rating:
[4 of 5 Stars!]