I bought two of these seat cushions about a year and a half ago to go on a set of wicker porch chairs.  They are very plush and comfortable to sit on.  The color on them is still as good as the day I got them...have not faded even a little!  It was a bit of a tight squeeze to fit into the chairs though, which are pretty standard in size.  

Pros: Great Quality, Very Comfortable
Cons: Slightly Oversized