I purchased these to fill 26" square pillow shams. They did a very good job of filling the shams. All of the information said to order 2" larger than the sham but I decided to go with these as they were more economical than the 26" squares and there were no 28" ones to purchase. Also, they have a woven cotton fabric shell, not the flimsy lightweight non-woven fabric that you find on so many of them. My advice would be to go with the 30" forms to fill the 26" pillow shams. They did Great! They arrived in good condition in the amount of time they were supposed to arrive. The only reason I did not give them 5 stars is that they were not heavily stuffed so it might be a problem for someone looking to fill a 28" square sham. For my purposes they were 5 star!