This is the most heavy duty table protector I have ever seen; thick gauge, waterproof vinyl top with flannel underside, cuts easily to fit table. Has an odor upon opening but that disappears overnight. It comes folded in a square and it took me 1/2 hour to iron the wrinkles out from the flannel side. I started ironing on low heat with no result, and increased the iron heat gradually to high and added water to create steam. Without the steam no wrinkles were removed. I will store this wrapped around a piece of circular cardboard 4 inches diameter by 4 ft. long similar to what wrapping paper is wrapped around so it does not wrinkle again. I then put plastic bags over the top and bottom to keep dust out. It works.