Pressing Cloth
This is the best way I've found to finish stitched projects. Not only is it absorbent so you can iron on it with lots of steam, it also prevents stitches from being completely flattened. As you can see in the photos, the stitched part sort of sinks into the fabric a bit -- so much better than ironing on a flat, non-cushioned surface.
100% rayon, one 13" x 10" piece included.