I have already made one order to check that I had the right size, shape and firmness for my dining chair seats. I chose the option to have both stockinette and the Dacron. I decided that 2 inches is too thick for my chairs so I am ordering a thinner denser foam. Also I was expecting the Dacron to be in one piece but instead it was a separate strip around the sides which isn't going to work and makes the seat too thick to go in the chair. I have decided to leave the Dacron and order separately and put it on a different way. The service is extremely fast even ordering just one item it was about 36 hours from placing the order to delivery.